MFPaint: Exit bar remains on screen

[Brycey92]

When in MFPaint's Draw mode, if you start to exit, but let go of Start and Select before the bar reaches the end of the screen, the bar stays on the screen until you do something to make the screen update.

[AEFeinstein]

This is probably because the screen isn't being redrawn if there are no changes in MFPaint.