[coob]

Wow, just experienced this problem myself. I had Adv CFG as well. Uninstalled it but I have a sneaky feeling the uninstall was not clean. Anyways, i've noticed that after the problem happens, I'm able to call my touch from another phone several times and it seems to work just fine (i.e. I can't reproduce the problem again). However, if I let my phone sit for a while, say 4 or 5 hours or overnight, I can reproduce the condition. I didn't notice the notification issue, I'm using push mail. But I'll look for that next time.

PocketCM
HHC 1.0
PPC Personalizer
GPStoday
GPS toggle
HTC Diamond home 2.1 (6 tab)
sMMS

Edit: Tried again after two hours of idle time and the problem was back. Tried again with notifications present (e-mail plus missed call) and it worked just fine.