Thanks for the log. If it's not a RAM issue, then we're breaching new territory. Would you be willing to stream on Discord? You can send me a message request. I'm Waminjamin on there as well.
I probably can't stream it but I can send you a video of the issue. Do you have a discord server for this because I can't seem to just send a DM to someone I don't share a server with.
Also reading here that other people are having a similar issue and it might be VRAM-based, if so I think I got nearly 2GB of it if I'm reading things correctly. Dunno if that helps