So i have a weird issue on 2 different customers coaches and found that when doing the Update for the 2.94 firmware on the RV-C . Both are newmar coaches with silverleaf and have Lithionics batteries with Victron inverters. since doing the update both coaches outside door handles are beeping with a canbus error. Once you unplug the RV-C connection to the cerbo the doorhandle will stop beeping. Has anyone else experienced this issue?