I'm don't know if these bugs are known:
When starting Pokemon Fire Red with my save, I get a "save file corrupted" or "save file deleted" message depending on the frameskip. Loading the save and the game again solves the problem. Also, when changing the frameskip on the second load (tested by changing 60/11 to 60/1), some sprites/layers will show corruption.
When starting Pokemon Fire Red with my save, I get a "save file corrupted" or "save file deleted" message depending on the frameskip. Loading the save and the game again solves the problem. Also, when changing the frameskip on the second load (tested by changing 60/11 to 60/1), some sprites/layers will show corruption.