Reinstalling Gamestudio won't fix such a problem. The only exception is when the problem was caused by something particular in your Gamestudio installation, such as a damaged file in the folder - but this is unlikely.

When you see the old image for a moment when you start a new Gamestudio application, the DirectX driver seems not to release the background buffer. But this can be caused by the crash, and is not necessarily a driver bug. Please post the log - maybe it gives an idea where the reason of the problem can be found.