diff --git a/v3/pkg/application/application_linux.go b/v3/pkg/application/application_linux.go
index ba18a443..a82dcf9a 100644
--- a/v3/pkg/application/application_linux.go
+++ b/v3/pkg/application/application_linux.go
@@ -199,9 +199,7 @@ func (m *linuxApp) executeStartupActions() {
 
 //export activateLinux
 func activateLinux(data unsafe.Pointer) {
-	//	globalApplication.activate()
-	app := (globalApplication.impl).(*linuxApp)
-	app.executeStartupActions()
+	getNativeApplication().executeStartupActions()
 }
 
 //export processApplicationEvent
diff --git a/v3/pkg/application/menu_linux_purego.go b/v3/pkg/application/menu_linux_purego.go
index 8f22a89c..601d09b5 100644
--- a/v3/pkg/application/menu_linux_purego.go
+++ b/v3/pkg/application/menu_linux_purego.go
@@ -117,7 +117,7 @@ func (m *linuxMenu) addSubMenuToItem(menu *Menu, item *MenuItem) {
 		menu.impl = &linuxMenu{
 			menu:   menu,
 			native: newMenu(),
-		}
+N		}
 	}
 	var itemSetSubmenu func(uintptr, uintptr)
 	purego.RegisterLibFunc(&itemSetSubmenu, gtk, "gtk_menu_item_set_submenu")
diff --git a/v3/pkg/application/webview_window_linux.go b/v3/pkg/application/webview_window_linux.go
index 86e0a0cf..359ff138 100644
--- a/v3/pkg/application/webview_window_linux.go
+++ b/v3/pkg/application/webview_window_linux.go
@@ -527,7 +527,7 @@ func newWindowImpl(parent *WebviewWindow) *linuxWebviewWindow {
 	//	(*C.struct__GtkWidget)(m.native)
 	//var menubar *C.struct__GtkWidget
 	return &linuxWebviewWindow{
-		application: (globalApplication.impl).(*linuxApp).application,
+		application: getNativeApplication(),
 		parent:      parent,
 		//		menubar:     menubar,
 	}
@@ -631,7 +631,7 @@ func (w *linuxWebviewWindow) run() {
 		w.on(eventId)
 	}
 
-	app := (globalApplication.impl).(*linuxApp)
+	app := getNativeApplication()
 	menu := app.applicationMenu
 
 	globalApplication.dispatchOnMainThread(func() {
diff --git a/v3/pkg/application/webview_window_linux_purego.go b/v3/pkg/application/webview_window_linux_purego.go
index 5a6f7bea..bbca7752 100644
--- a/v3/pkg/application/webview_window_linux_purego.go
+++ b/v3/pkg/application/webview_window_linux_purego.go
@@ -442,7 +442,7 @@ func (w *linuxWebviewWindow) setAlwaysOnTop(alwaysOnTop bool) {
 
 func newWindowImpl(parent *WebviewWindow) *linuxWebviewWindow {
 	return &linuxWebviewWindow{
-		application: (globalApplication.impl).(*linuxApp).application,
+		application: getNativeApplication(),
 		parent:      parent,
 	}
 }
@@ -558,7 +558,7 @@ func (w *linuxWebviewWindow) run() {
 	}
 
 	globalApplication.dispatchOnMainThread(func() {
-		app := (globalApplication.impl).(*linuxApp)
+		app := getNativeApplication()
 		menu := app.applicationMenu
 		var newWindow func(uintptr) uintptr
 		purego.RegisterLibFunc(&newWindow, gtk, "gtk_application_window_new")