Adobe document crashed?

So I was drawing a few lines (fluid brush) in adobe animate in a big file. I realized my lines were really wonky and were all jagged. When I used the free transform tool and pressed the up and down button to move my object, it was wonky and moved in the opposite direction. I restarted my computer multiple times, but it didn't help. This time I opened up a fresh document. I used the free transform tool and the fluid brush. The lines worked, and the free transform tool worked. Now, I went to my big document and tested it out. The brush was still wonky and the free transform tool worked. How do I fix this?