Yep, was going to comment that myself and a few others have found uninstalling graphics drivers using DDU to be an effective solution so far. Here is the thread of our experience: Extreme freezing and performance issues in Sepulcher - #25 by Lifehymn-thrall
A common point that I’m seeing from everyone that’s posted DxDiag files so far is that we’re all using Geforce GTX 1070 cards. So, if you have a 1070 and run into this issue, definitely try using DDU and reinstalling the drivers and see if that helps.