after the latest 2.1 update I've noticed my home menu back and search buttons were not calibrated correctly, has anyone else noticed this? I noticed that if I slide my finger from the bottom of the touch screen to the top of the buttons they dont respond at all, but if i tap either on the top of them or above them completely they register. I've tried to calibrate multiple times. Do you think redoing the 2.1 update would help or not? Thanks. i swear i edited this before lol. I also noticed that my active sync email account setting download frequency won't allow me to set it to anything other than 0.. all the other settings work fine but that one i dont get it.