Bug fix

game/scripts/gui/navigation.rpy

@@ -394,6 +394,10 @@ screen navigation(default_category="save", default_subcategory=None):
     # if main_menu:
     #     add "gui_fade_both" at gui_fade
 
+    if main_menu:
+        # Blocks interaction with main menu buttons
+        use invisible_button()
+
     if navigation_exit:
         timer 0.4 action (Hide("navigation") if main_menu else Return())
 

game/scripts/utility/common_screens.rpy

@@ -51,9 +51,12 @@ screen clothing_unlock(item):
 screen invisible_button(action=NullAction(), keysym=None, alternate=None):
 
     # Note: Actions cannot be passed as transclude, separate parameter is required.
-    button style "empty":
+    button style "invisible_button":
         keyboard_focus False
         action action
         keysym keysym
         alternate alternate
         transclude
+
+style invisible_button is empty:
+    mouse "default"