Button text should be the action, not the current state
Make it more obvious that clicking Fullscreen makes it full screen, and clicking Windowed makes it windowed. As it is right now, clicking Windowed makes it fullscreen and vice versa.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Make it more obvious that clicking Fullscreen makes it full screen, and clicking Windowed makes it windowed. As it is right now, clicking Windowed makes it fullscreen and vice versa.