THIS WAS MY MISTAKE. THIS BUG WAS FIXED IN S&K. THE BUG ONLY APPEARS IN S3. ==Sonic 3 bug number 0001== The offset of the screen from the past act must match the offset of the new loaded act. Else the game will crash. The load process of an act will occur when the first result title card has reached the middle of the screen. Bug 0001 description: The mini boss of Marble Garden is at a hitable position from start. The screen has been locked in vertical position only, so Sonic and Tails will run towards the boss until the screen locks in horizontal position. The screen will only follow Sonic. The bug 0001 (my first bug I found by myself after some thinking) will occur when killing the boss with Tails, when Sonic is waiting at a position where the screen doesn't match the new loaded acts screen start position. Bug 0001 fixed! The bug was fixed in Sonic 3 & Knuckles. The video of the fix can be downloaded here: http://logotypes.se/tmp/bug0001.avi More bugs/bug-fixes will be posted later. Post your comments!