The crash happens consistently when I enter a game collection, say NES and scroll left or right through the games one at a time allowing the video to play for each game prior to moving to the next one. It takes a bit, but after moving through 50 or so games, RetroFE crashes. I experience this as I'm going through a collection for a system and pressing I on the keyboard to add certain games to favorites as well. Same issue, scrolling through games. But again, it only happens after I've gone through about 50 or so games. Sometimes, it happens immediately after RetroFE loads, but this is not as common.
