I have this really annoying problem that I've seen mentioned here but I can't find a specific thread on the subject. This first started happening after the December update. When I push the end button to "turn on" the phone (i.e., wake the phone up), I get a black screen with the HTC symbol monentarily. Then, once that goes away, my background appears but nothing else except the waiting icon. I've been told that this is a conflict between something I have installed and the Sense UI. Any help??