Did you read the update page when you got them? It says whether they can be removed or not. Other than that I can't see anything wrong with the system restore from yesterday. Don't think you could do any more harm than what is going on now.
Ep, glad to see you come back and tidy up...did want to ask a one day favor, I want to enhance my resume , was hoping you could make me administrator for a day, if so, take me right off since I won't be here to do anything, and don't know the slightest about the board, but it would be nice putting "served administrator osnn", if can do, THANKS