diff --git a/launcher/launcher_object.go b/launcher/launcher_object.go
index 8c0e28a..2806abe 100644
--- a/launcher/launcher_object.go
+++ b/launcher/launcher_object.go
@@ -34,13 +34,17 @@ type Launcher struct {
 
 func (l *Launcher) CheckForLaunchedUrbanTerror() error {
     if l.launched {
-        mbox_string := "Game is launched.\n\nCannot quit, because game is launched.\nQuit Urban Terror to exit URTrator!"
-        m := gtk.NewMessageDialog(nil, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-        m.Response(func() {
-            m.Destroy()
-        })
-        m.Run()
-        return errors.New("User didn't select valid profile, mismatch with server's version.")
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Game is launched.\n\nCannot quit, because game is launched.\nQuit Urban Terror to exit URTrator!"
+            m := gtk.NewMessageDialog(nil, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+            m.Response(func() {
+                m.Destroy()
+            })
+            m.Run()
+            return errors.New("User didn't select valid profile, mismatch with server's version.")
+        }
     }
 
     return nil
diff --git a/ui/favorite.go b/ui/favorite.go
index 9ba860e..5a4374e 100644
--- a/ui/favorite.go
+++ b/ui/favorite.go
@@ -14,6 +14,7 @@ import (
     "encoding/base64"
     "errors"
     "fmt"
+    "runtime"
     "strings"
 
     // Local
@@ -205,12 +206,16 @@ func (f *FavoriteDialog) saveFavorite() error {
     //ctx.Requester.Pooler.UpdateSpecificServer(f.server)
 
     if len(f.server_address.GetText()) == 0 {
-        mbox_string := "Server address is empty.\n\nServers without address cannot be added."
-        m := gtk.NewMessageDialog(f.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-        m.Response(func() {
-            m.Destroy()
-        })
-        m.Run()
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Server address is empty.\n\nServers without address cannot be added."
+            m := gtk.NewMessageDialog(f.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+            m.Response(func() {
+                m.Destroy()
+            })
+            m.Run()
+        }
         return errors.New("No server address specified")
     }
 
@@ -224,12 +229,16 @@ func (f *FavoriteDialog) saveFavorite() error {
     f.server.Port = port
 
     if len(f.profile.GetActiveText()) == 0 {
-        mbox_string := "Profile wasn't selected.\n\nPlease, select valid profile for this server.\nIf you haven't add profiles yet - you can do it\nin options on \"Urban Terror\" tab."
-        m := gtk.NewMessageDialog(f.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-        m.Response(func() {
-            m.Destroy()
-        })
-        m.Run()
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Profile wasn't selected.\n\nPlease, select valid profile for this server.\nIf you haven't add profiles yet - you can do it\nin options on \"Urban Terror\" tab."
+            m := gtk.NewMessageDialog(f.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+            m.Response(func() {
+                m.Destroy()
+            })
+            m.Run()
+        }
         return errors.New("No game profile specified")
     }
 
diff --git a/ui/mainwindow.go b/ui/mainwindow.go
index 2424951..231f266 100644
--- a/ui/mainwindow.go
+++ b/ui/mainwindow.go
@@ -234,12 +234,18 @@ func (m *MainWindow) deleteFromFavorites() {
     }
 
     if not_favorited {
-        mbox_string := "Cannot delete server from favorites.\n\nServer isn't favorited."
-        d := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, mbox_string)
-        d.Response(func() {
-            d.Destroy()
-        })
-        d.Run()
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Cannot delete server from favorites.\n\nServer isn't favorited."
+            d := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, mbox_string)
+            d.Response(func() {
+                d.Destroy()
+            })
+            d.Run()
+        } else {
+            ctx.Eventer.LaunchEvent("setToolbarLabelText", map[string]string{"text": "<markup><span foreground=\"red\" font_weight=\"bold\">Server isn't favorited</span></markup>"})
+        }
     }
 
     ctx.Eventer.LaunchEvent("loadFavoriteServers", map[string]string{})
@@ -250,19 +256,23 @@ func (m *MainWindow) deleteFromFavorites() {
 func (m *MainWindow) dropDatabasesData() {
     fmt.Println("Dropping database data...")
     var will_continue bool = false
-    mbox_string := "You are about to drop whole database data.\n\nAfter clicking \"YES\" ALL data in database (servers, profiles, settings, etc.)\nwill be lost FOREVER. Are you sure?"
-    d := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, mbox_string)
-    d.Connect("response", func(resp *glib.CallbackContext) {
-        if resp.Args(0) == 4294967287 {
-            will_continue = false
-        } else {
-            will_continue = true
-        }
-    })
-    d.Response(func() {
-        d.Destroy()
-    })
-    d.Run()
+    // Temporary disable all these modals on Linux.
+    // See https://github.com/mattn/go-gtk/issues/289.
+    if runtime.GOOS != "linux" {
+        mbox_string := "You are about to drop whole database data.\n\nAfter clicking \"YES\" ALL data in database (servers, profiles, settings, etc.)\nwill be lost FOREVER. Are you sure?"
+        d := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, mbox_string)
+        d.Connect("response", func(resp *glib.CallbackContext) {
+            if resp.Args(0) == 4294967287 {
+                will_continue = false
+            } else {
+                will_continue = true
+            }
+            d.Destroy()
+        })
+        d.Run()
+    } else {
+        ctx.Eventer.LaunchEvent("setToolbarLabelText", map[string]string{"text": "<markup><span foreground=\"red\" font_weight=\"bold\">Remove ~/.config/urtrator/database.sqlite3 manually!</span></markup>"})
+    }
 
     if will_continue {
         ctx.Database.Db.MustExec("DELETE FROM servers")
diff --git a/ui/mainwindow_launch.go b/ui/mainwindow_launch.go
index 9fae39a..2180b29 100644
--- a/ui/mainwindow_launch.go
+++ b/ui/mainwindow_launch.go
@@ -4,6 +4,7 @@ import (
     // stdlib
     "errors"
     "fmt"
+    "runtime"
     "strings"
 
     // Local
@@ -57,19 +58,25 @@ func (m *MainWindow) launchAsUsual() error {
     // we should show notification to user.
     if len(server_profile.Name) == 0 {
         var will_continue bool = false
-        mbox_string := "Selected server is offline.\n\nWould you still want to launch Urban Terror?\nIt will just launch a game, without connecting to\nany server."
-        messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_YES_NO, mbox_string)
-        messagebox.Connect("response", func(resp *glib.CallbackContext) {
-            if resp.Args(0) == 4294967287 {
-                will_continue = false
-            } else {
-                will_continue = true
-            }
-        })
-        messagebox.Response(func() {
-            messagebox.Destroy()
-        })
-        messagebox.Run()
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Selected server is offline.\n\nWould you still want to launch Urban Terror?\nIt will just launch a game, without connecting to\nany server."
+            messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_YES_NO, mbox_string)
+            messagebox.Connect("response", func(resp *glib.CallbackContext) {
+                if resp.Args(0) == 4294967287 {
+                    will_continue = false
+                } else {
+                    will_continue = true
+                }
+                messagebox.Destroy()
+            })
+            messagebox.Run()
+        } else {
+            // We're okay to connect to empty server, temporary.
+            will_continue = true
+        }
+
         if !will_continue {
             return errors.New("User declined to connect to offline server")
         }
@@ -83,12 +90,18 @@ func (m *MainWindow) launchAsUsual() error {
         // This check only relevant to "Servers" tab, favorite servers
         // have profiles defined (see next).
         if len(profile_name) == 0 {
-            mbox_string := "Invalid game profile selected.\n\nPlease, select profile and retry."
-            messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-            messagebox.Response(func() {
-                messagebox.Destroy()
-            })
-            messagebox.Run()
+            // Temporary disable all these modals on Linux.
+            // See https://github.com/mattn/go-gtk/issues/289.
+            if runtime.GOOS != "linux" {
+                mbox_string := "Invalid game profile selected.\n\nPlease, select profile and retry."
+                messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+                messagebox.Response(func() {
+                    messagebox.Destroy()
+                })
+                messagebox.Run()
+            } else {
+                ctx.Eventer.LaunchEvent("setToolbarLabelText", map[string]string{"text": "<markup><span foreground=\"red\" font_weight=\"bold\">Invalid game profile selected.</span></markup>"})
+            }
             return errors.New("User didn't select valid profile.")
         }
         user_profile = ctx.Cache.Profiles[profile_name].Profile
@@ -97,12 +110,18 @@ func (m *MainWindow) launchAsUsual() error {
         // information have higher priority, so we just override it :)
         user_profile_cached, ok := ctx.Cache.Profiles[server_profile.ProfileToUse]
         if !ok {
-            mbox_string := "Invalid game profile specified for favorite server.\n\nPlease, edit your favorite server, select valid profile and retry."
-            messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-            messagebox.Response(func() {
-                messagebox.Destroy()
-            })
-            messagebox.Run()
+            // Temporary disable all these modals on Linux.
+            // See https://github.com/mattn/go-gtk/issues/289.
+            if runtime.GOOS != "linux" {
+                mbox_string := "Invalid game profile specified for favorite server.\n\nPlease, edit your favorite server, select valid profile and retry."
+                messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+                messagebox.Response(func() {
+                    messagebox.Destroy()
+                })
+                messagebox.Run()
+            } else {
+                ctx.Eventer.LaunchEvent("setToolbarLabelText", map[string]string{"text": "<markup><span foreground=\"red\" font_weight=\"bold\">Invalid game profile specified in favorite entry.</span></markup>"})
+            }
             return errors.New("User didn't select valid profile.")
         }
         user_profile = user_profile_cached.Profile
@@ -154,19 +173,25 @@ func (m *MainWindow) launchWithQuickConnect() error {
 func (m *MainWindow) launchActually(server_profile *datamodels.Server, user_profile *datamodels.Profile, password string, nickname_to_use string) error {
     if server_profile.Name == "" {
         var will_continue bool = false
-        mbox_string := "Selected server is offline.\n\nWould you still want to launch Urban Terror?\nIt will just launch a game, without connecting to\nany server."
-        messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_YES_NO, mbox_string)
-        messagebox.Connect("response", func(resp *glib.CallbackContext) {
-            if resp.Args(0) == 4294967287 {
-                will_continue = false
-            } else {
-                will_continue = true
-            }
-        })
-        messagebox.Response(func() {
-            messagebox.Destroy()
-        })
-        messagebox.Run()
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Selected server is offline.\n\nWould you still want to launch Urban Terror?\nIt will just launch a game, without connecting to\nany server."
+            messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_YES_NO, mbox_string)
+            messagebox.Connect("response", func(resp *glib.CallbackContext) {
+                if resp.Args(0) == 4294967287 {
+                    will_continue = false
+                } else {
+                    will_continue = true
+                }
+                messagebox.Destroy()
+            })
+            messagebox.Run()
+        } else {
+            // We're ok here, temporary.
+            will_continue = true
+        }
+
         if !will_continue {
             return errors.New("User declined to connect to offline server")
         }
@@ -174,12 +199,18 @@ func (m *MainWindow) launchActually(server_profile *datamodels.Server, user_prof
 
     // Check if server is applicable for selected profile.
     if server_profile.Version != user_profile.Version {
-        mbox_string := "Invalid game profile selected.\n\nSelected profile have different game version than server.\nPlease, select valid profile and retry."
-        messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-        messagebox.Response(func() {
-            messagebox.Destroy()
-        })
-        messagebox.Run()
+        // Temporary disable all these modals on Linux.
+        // See https://github.com/mattn/go-gtk/issues/289.
+        if runtime.GOOS != "linux" {
+            mbox_string := "Invalid game profile selected.\n\nSelected profile have different game version than server.\nPlease, select valid profile and retry."
+            messagebox := gtk.NewMessageDialog(m.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+            messagebox.Response(func() {
+                messagebox.Destroy()
+            })
+            messagebox.Run()
+        } else {
+            ctx.Eventer.LaunchEvent("setToolbarLabelText", map[string]string{"text": "<markup><span foreground=\"red\" font_weight=\"bold\">Invalid game profile selected.</span></markup>"})
+        }
         return errors.New("User didn't select valid profile, mismatch with server's version.")
     }
 
diff --git a/ui/options.go b/ui/options.go
index 4a97bd0..8e20cef 100644
--- a/ui/options.go
+++ b/ui/options.go
@@ -12,6 +12,7 @@ package ui
 import (
     // stdlib
     "fmt"
+    "runtime"
 
     // Local
     "github.com/pztrn/urtrator/datamodels"
@@ -66,12 +67,16 @@ func (o *OptionsDialog) closeOptionsDialogWithSaving() {
 
     o.saveGeneral()
 
-    mbox_string := "Some options require application restart to be applied."
-    m := gtk.NewMessageDialog(o.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, mbox_string)
-    m.Response(func() {
-        m.Destroy()
-    })
-    m.Run()
+    // Temporary disable all these modals on Linux.
+    // See https://github.com/mattn/go-gtk/issues/289.
+    if runtime.GOOS != "linux" {
+        mbox_string := "Some options require application restart to be applied."
+        m := gtk.NewMessageDialog(o.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, mbox_string)
+        m.Response(func() {
+            m.Destroy()
+        })
+        m.Run()
+    }
 
     o.window.Destroy()
 }
diff --git a/ui/options_profile.go b/ui/options_profile.go
index 1fbce2d..eefeb52 100644
--- a/ui/options_profile.go
+++ b/ui/options_profile.go
@@ -71,12 +71,18 @@ func (op *OptionsProfile) browseForBinaryHelper() {
         if runtime.GOARCH == "amd64" {
             if len(filename) > 0 && strings.Split(filename, ".")[1] != "x86_64" && strings.Split(filename, ".")[0] != "Quake3-UrT" {
                 fmt.Println("Invalid binary selected!")
-                mbox_string := "Invalid binary selected!\nAccording to your OS, it should be Quake3-UrT.x86_64."
-                m := gtk.NewMessageDialog(op.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-                m.Response(func() {
-                    m.Destroy()
-                })
-                m.Run()
+                // Temporary disable all these modals on Linux.
+                // See https://github.com/mattn/go-gtk/issues/289.
+                if runtime.GOOS != "linux" {
+                    mbox_string := "Invalid binary selected!\nAccording to your OS, it should be Quake3-UrT.x86_64."
+                    m := gtk.NewMessageDialog(op.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+                    m.Response(func() {
+                        m.Destroy()
+                    })
+                    m.Run()
+                } else {
+                    //
+                }
                 op.binary_path.SetText("")
             }
         }
@@ -87,21 +93,33 @@ func (op *OptionsProfile) browseForBinaryHelper() {
             filename = strings.Split(filename, "Quake3-UrT.app")[1]
             if len(filename) > 0 && !strings.Contains(strings.Split(filename, ".")[1], "x86_64") && !strings.Contains(strings.Split(filename, ".")[0], "Quake3-UrT") {
                 fmt.Println("Invalid binary selected!")
-                mbox_string := "Invalid binary selected!\nAccording to your OS, it should be Quake3-UrT.app/Contents/MacOS/Quake3-UrT.x86_64."
+                // Temporary disable all these modals on Linux.
+                // See https://github.com/mattn/go-gtk/issues/289.
+                if runtime.GOOS != "linux" {
+                    mbox_string := "Invalid binary selected!\nAccording to your OS, it should be Quake3-UrT.app/Contents/MacOS/Quake3-UrT.x86_64."
+                    m := gtk.NewMessageDialog(op.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
+                    m.Response(func() {
+                        m.Destroy()
+                    })
+                    m.Run()
+                } else {
+                    //
+                }
+                op.binary_path.SetText("")
+            }
+        } else {
+            // Temporary disable all these modals on Linux.
+            // See https://github.com/mattn/go-gtk/issues/289.
+            if runtime.GOOS != "linux" {
+                mbox_string := "Invalid binary selected!\nAccording to your OS, it should be Quake3-UrT.app/Contents/MacOS/Quake3-UrT.x86_64.\n\nNote, that currently URTrator supports only official binary."
                 m := gtk.NewMessageDialog(op.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
                 m.Response(func() {
                     m.Destroy()
                 })
                 m.Run()
-                op.binary_path.SetText("")
+            } else {
+                //
             }
-        } else {
-            mbox_string := "Invalid binary selected!\nAccording to your OS, it should be Quake3-UrT.app/Contents/MacOS/Quake3-UrT.x86_64.\n\nNote, that currently URTrator supports only official binary."
-            m := gtk.NewMessageDialog(op.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, mbox_string)
-            m.Response(func() {
-                m.Destroy()
-            })
-            m.Run()
         }
     }
 }