I'll probably be doing a patch this weekend to fix some of the bugs with the new version, and to add more complex scripting support! Please help me out by listing anything you've found in this thread!

Stuff I know about:
- Music stops on time trials if you press enter to restart
- Game forgets correct Fullscreen/Windowed settings on restart
- Game defaults to Fullscreen Auto, should default to 640x480
- Changing from fullscreen back to windowed mode can make you lose mouse focus
- Quiting the game during a cutscene leaves the cutscene bars in place, should be reset
- Game sometimes doesn't display hardest room on game over
- Keypad should work as well as arrow keys
- Enter isn't working for some people?
- Quicksaves in the tower don't seem to work
- Time trial ranks aren't being saved properly
- WASD controls don't work in game
Also, to add:
- Joypad support!
(There are others. but I can't seem to remember them right now.)