the first 2 vids i made, it workerd fine. then i tryed to make a hanaukyo vid and it wouldnt save it. now everytime i try to save a new vid, it gives me this crap like estimated time to save 355555 minuets, then it crashes and i lose my vid and have to start all over again

. if anyone can pls tell me how to fix this pos thing, it would be greatly appritiated.