Air Ride Troubleshooting

[Project 57]

Looking for some help. Without going into a lot of detail. 72 C10 Air Ride Tech. set up. No issues truck sat for 2 months take it out to drive and noticed it sat lower. Not remembering the settings (First Air Ride truck). I went to go raise it and things went south from there. Compressor continued to fill the right rear air and really had no pressure to little up front. so I kept bleeding down the back back bag getting truck home. Then noticed Compressor would not shut off so I disconnected the battery. I then noticed a leak coming from the exhaust side of the compressor. This emptied the whole system. Looking for help in where to start or what may have caused this to come on. Apologize for the winded explanation.

Thanks in advance!! Any input is valued.