Having read everyones comments, I have removed most of my friends list so that all I have left are people that I have physically added via B-tag id. No Oq added friends left in list at all. Game stable so far. I havent clicked the find-mesh button as it filled quickly up to 133-1. Kinda scared. Haha.

Running now smoothly via battle-net client. Did try disabling addons and using Oq by itself. Did try using wow without using batttle-net client. Running 64 win7. Now with less friends ^.^