Whenever I drag a volume(any type) to my level, ue4 crashes.
I confirmed it happens only in my project so better not report it as bug. My proj is converted from 4.19 to 4.21 and everything else works well.
My proj is too big to upload. But here’s the log, looks like mem access issue:
Plz tell me if I need upload anything else. Any advice will be appreciated 