[TIMOB-10111] Android: Titanium.Android - An unexpected small box shown (intermittently) on closing the window inside the intent

On Android platform,An unexpected small box shown (intermittently) on closing the window inside the intent This is not a regression.It also occurs on 2.1.0 Steps to Reproduce: 1. Install and Launch Test app 2. A button should appear "Press Me I error Ti SDK 1.8+", click it 3. Another button will appear "Press 2 Close" with a green border, click it for long. Expected result After step #2: Another button will appear and the first button and background image will visibly blur After step #3: The second button will be dismissed, and you will return to view with the first button and red background Actual result After step #3: A small box is shown before the first window is displayed.