I've made plenty of flash games before and I've never seen this problem happen.
I'm working on a game with similar workings to GTA1, as in your in a car and u drive around birds eye view.
The issue I'm having is that I have went to the effort of making flash not 'lag'/slow down so the frame rate stays pretty good. However for some reason after holding down a button or 2 (eg. up to drive, left to turn, ect) flash locks up. The program runs normal, framerate is normal, but any interaction is locked up. When this happens my car just keeps driving.
I put up a display to show what buttons are being pressed and sure enough flash is stuck thinking im pressing keys when im not. I also can't close flash until it returns to normal.
Obviously this is bad and I was hoping someone would know why flash is doing this.
Can someone please help me.