I’ve been dealing with this since Ark Survival updated on Steam the end of July 2020. I’ve attempted everything out there that I can find so far. Right when I think it’s working, it freezes up and gives the same error report. The text file gives the same title as everyone else, however, the dump file ALWAYS points to unrealengine_repacketizer, which from what I can tell has to do with audio.
I’m guessing since it works for most people that the UE devs aren’t going to care all that much that others can’t play any UE games.