I loaded Version 71088 yesterday afternoon. Made no other updates to wow, addons, or my system. Immediately after loading the addon, and relogging into wow, I continuously get disconnected from server. Today I discovered I can not complete any newly acquired quests (when I get an item for the quest, it dfoes not give me credit in the quest for acquiring that item such as multiphase readins, etc.) and I have difficulty getting into battlegrounds. I keep getting an errro saying instance is unavailable for warsong gulch 1.
I removed the omen folder from my addons folder. I no longer get disconnected, I can complete the quests, and I can get into battlegrounds with ease.