Has anyone noticed after having their 920 for an extended period of time that the top of the phone creaks? This is my 3rd 920 and my 4th is supposed to be on the way and I've had this one the longest. When I first received it the phone felt solid and it didn't creak anywhere now it creak along the entire top where the rubber meets the plastic. I can put my finger nail between the rubber and plastic and flex it upwards. I believe this happens due to the phone getting excessively hot when charging wirelessly or wall charging. Or just heating up in general. Its like the plastic case is expanding.