So I installed the patch while @ work today... get home start playing. Everything is smooth, except for when I notice extreme fps loss all of a sudden... I bring up my fps, and I'm locked at 10 fps (I usually have 100+). This has never occurred since before this patch, and I built this comp for the release of BC. At first I didn't know what was causing the fps loss, then I changed resolutions, and it fixed (temporarily). After about 10 minutes on the new resolution, same thing happend. So now to temp fix it I change resolution or /reloadui.
Any ideas on what this is? or is anyone else experiencing anything like this?