After Effects hates me

So after finishing animating the front two legs, body, ears, head and tail of the fox...i opened my AE file this morning to find the front two legs are warped and the right ear is displaying as a line. I have know idea why? I tried closing everything and restarted, i tried opening earlier versions of it but nada. They all look like the below. Its really strange because when you click into them they display normally but once your back on your comp they are fucked. Looks like i'm starting again, again. Its just shit cos i had planned to finish the back legs today, which i have redone in PS about 3 times now. AHHHHHHHHHHHHHHHAHHHAH.