I have had similar issues with posters in this thread, but I ran memtest86 and ended up having hundreds of errors (despite new PC). sooo... bad RAM could be an issue for some here. worth a test

in a 4 party group and it was only the 1 PC having issues. others are 1 gaming laptop, 1 10700/2080 RTX, and 1 AMD(??), 100 hours play session 0 crashes with this group. 4080 RTX new build was crashing because of bad ram tho...