OTA update has sent my phone into a boot loop. Please help guys. topic

Hey guys I have a huge problem.

I gave my wife my LG Optimus G Pro a month ago (AT&T model). When I first got it I used freeG to root the device and install CWM.

Tonight she received an OTA notification which she accepted and installed. Now the phone is stuck in a boot loop on CWM.

Can you guys please help me out what to do?

I'd like to have stock firmware back on there b/c that's all she's comfortable with.