https://bugs.winehq.org/show_bug.cgi?id=46882
--- Comment #13 from Sveinar Søpler cybermax@dexter.no --- (In reply to Józef Kucia from comment #12)
Created attachment 64022 [details] Return S_OK from d3d12_command_queue_Wait()
Thanks for the logs. It looks like WoW needs d3d12_command_queue_Wait(). The attached hack might help.
I'm working on a more proper implementation, but it might take a while.
That indeed seems to fix it for now :)