I just had a case of DOpus reporting a C0000005 in a thread, asking me if it was okay to kill it and then suggesting I restart DOpus. I looked around after to see if I could see any log to report the issue, but I didn't see anything obvious. I figured I'd come here to explain what I was doing, and perhaps it can be reproduced and or is obvious by looking at the code.
I was working inside a zip file of pictures (located on a network share on a UNC path), with thumbnail view enabled. I had copied out the couple of pictures I wanted, so I was done. I clicked the up arrow (up to previous directory) but didn't wait for that to complete before closing the lister window. This is when the crash occurred.
I don't know if that's enough info to be helpful, but it's all I've got unless there is some log file I should know about but do not.
Edit: Oh, I guess I should mention I am using 12.6 x64 Build 6369.