Just want to say that I absolutely LOVE this on my Xoom. I do have an issue though. I flashed the 01/15 update today and now my face lock isn't working anymore. It was working on the 01/13 update just fine. With every update that I do, I wipe cache and dalvik. Do I need to do a full wipe on this latest one here? I would assume that if anyone else was having similar issues they would have posted it by now. Camera works great. When I try to do the setup for the face lock, it tells me that it can't start it.