Every few months a section running top to bottom on the right side of my screen becomes unresponsive. It usually goes away mysteriously after a few days , sometimes hours. I had this problem with my first evo and exchanged it for this one. I've wiped everything but a factory reset. The prep for that would be very time consuming. It's very annoying, screws up texting and usability of the device. Doesn't anyone else have this problem?