As per title when window has no titlebar it is shown in all activities instead of one that window was opened in. To reproduce: 1. Make a window for any application with "No titlebar and frame" -> "Force" -> "Yes" 2. Make sure you have more than one activity 3. Open application that rule was made for 4. Switch to another activity Result: Window is visible in another activity Expected result: window should be hidden until we switch back to activity window was opened in
*** This bug has been marked as a duplicate of bug 274931 ***