I'm having a similar problem. My fps dropped by about 10 since the patch and I'm overheating doing almost anything now, even just standing in mor dhona. I didn't have these problems before... I've updated the nvidia driver as well and no change. I don't know what else to do. I've cleaned the dust out, reapplied thermal paste, got a cooling pad, and now under clocked the danm computer. nothing is working. Does anyone have any ideas?