When navigating away from the game to the browser using system.openURL() and then returning back to the game, the screen gets corrupted sometimes:

Notes: tested on Android 2.3.3, HTC Desire [import]uid: 52103 topic_id: 16378 reply_id: 316378[/import]
[import]uid: 52103 topic_id: 16378 reply_id: 61272[/import]