Having issues with the emulator after playing a while

[SyZyGy]

Thanks, that did it

But now, when I load menus in this game, there are weird flickers and images from other parts of the game ... almost like it thinks the disc is corrupted. And sometimes the sound drags along and there are audible blurbs. Should I just deal with it because it's playable or should I reinstall the emulator (or update it?) Will I lose all my saves in the actual iso itself and the save stats in the emulator?