I’m working on a simple app. It loads short videos into memory and then changes the frame using the next arrow keyboard. I’m running into a strange issue whereby the key input will fire two events on one button push. The result is that the app jumps two frames. I’m sure that two events are firing as I am printing them out before I advance frames. The issue is not consistant in that it doesn’t always fire two events, but once it starts doing this it will consistently do this for awhile. Sometimes I can get it to stop by closing/opening a window or other such nonsense.