I'm also still crashing. Pretty much 50% chance that if I teleport somewhere, my game is going to do one of three things; 1. Take 3-4 minutes to load me into a zone successfully while the "Not Responding" error is up. 2. Give me the "Windows Not Responding" error and load me into the game, but invisible, and I will be disconnected. 3. "Windows Not Responding" and just completely crash.

I'm running an r9 270, and my friend with the same card doesn't have the same troubles.