[App_rpt-users] After last update to audio is not working

I just updated to the most recent version of the Allstar image and my audio on my repeater disappeared. I can key up the system and it will reply back with the courtesy tone and the required ID every 15 minutes. It just doesn't transmit the audio through when someone trys to call out to another person. I checked the cables and radios and all are up and running and connected fine. I have disconnectged the cables and plugged them back in to test and the same lack of audio occurs. When I plug in the old ham-o-matic, audio comes through. Where should I be looking to check audio settings for the Motorola gm300 radios in the rpt.conf file? Thank you, Greg W2GCM