Are my files corrupted? Broken Sprites (SOLVED)

UPDATE: a quick google search told me the answer. I will now change the title to broken sprites. The solution is literally just to clean.

Hi all. When making solitaire, I tried to display the club sprite but when I do that it looks like this:


Eventually the club sprite started working but then the spade sprite started looking like this. Do I have too many gamemaker projects or something? And...

Are my files corrupted? Broken Sprites (SOLVED)