It's almost like there's screen lag when a call is incoming. I can hear the ringtone and see the LED light blinking but the screen remains black for 4-7 seconds. If the caller continues hanging on...the screen will eventually come on and show the incoming call screen.
This really sucks.
EDIT: I think I figured it out. I froze the Caller Name ID app in TiBu and I guess by freezing it, it caused some issues when calls out come in. Defrosting it fixed the incoming call screen lag. I wonder if it would still produce lag if I were to completely uninstall it?