Lost TONS of uniques and other loot from Duriel run because of this.
This happens especially if there are a lot of mobs or items on the screen. 15 minutes ago I was in a lucky duriel run where we killed him a lot and everyone donated tons of boss mats. I had uniques all over the floor because I didnt want to leave. It gets to the point where I don’t even see new items dropping. So I go to port and … black screen. Have to exit game and when I come back I’m not in a party and no portal to Duriels chamber. And no lost items in my chest. Don’t feel like playing anymore.
yep, im about 50/50 on any town portal or fast travel locking my whole pc for 5-10 seconds and then black screen crash. posted in another thread with logs, about 15 times today 
so fun
Indeed, thanks for the logs Walters,
@Lev Please post logs: Latest Patch Black Screen with GUI still showing after teleport - #75 by Reddogzz-1929