Comment 1 for bug 550337

For a moment I thought that I've solved it, but from what I've seen so far, on Windows the issue seems to appear and disappear. It is consistent within a session, which means that if the first time the window minimizes OK, all the next time it will be OK. The issue may appear again the next time Stellarium is started.

Some users reported that they experience a "flashing screen" issue that follows the same pattern - consistent within a session.

Is it possible that this is some kind of thread conflict?