Me and two other radio amateur operators have been able to find, on our DVswitch servers, when launch the dvs shell, problems arise due to the automatic entry of errors into the MMDVM_Bridge.ini file by the shell itself.
These errors are:
Disconnect from dmr master server
Enabling all Modes and Networks
To solve the problem we had to:
manually reconfigure the MMDVM_Bridge.ini
run commands: apt update, apt upgrade, reboot
This seemed to us to be anomalous, and I therefore thought it appropriate to point this out.