I never had this problem with my Desire, Desire S or Incredible S, but I just recently got a Sensation and when I hit the home button I get a white screen with HTC in green and Sense resprings, doesn't happen all the time but enough to be annoying, I would say it happens 50% of the time, also happens with my girl friends One S. I also notice RAM only has around 100-150mb available even when I kill everything, could this be the problem? Really getting pissed off with this phone, crappy signal and now this. I am on ICS running 3.6 sense btw