Animate crashes

Animate crashes every time I try to Import an AI File. I'm right in my Design Bachelor Thesis and I desperately need a working animate cc! I've tried several workarounds to fix this bug, nothing worked so far. I have deleted the Cache of animate, checked the AI File (I cannot Import any AI File in any Animate Project), turned off the firewall, reinstalled Animate, deleted my preferences but it all didn't work. I'd be very grateful for every fast help!