I just did a hard reset because I was having trouble with my phone. One of the problems was that the text messaging app kept crashing. If I touched a thread to open it, the app crashed and the phone went back to the home screen. Now, it's happening again, after a hard reset!!! I don't think it's any third party app affecting it, because I haven't reinstalled that many yet. A reboot fixed it the first few times (after the hard reset) but now nothing is working.
Any ideas? Please help!