USBridge upgrade 6.9 to 6.15 issue

I use USBridge with Dietpi as a Roon endpoint. I noticed an update was available as I was running v6.9. I went through the process of updating to v6.15 via ssh and it all seemed to work out. Once updated I’m not seeing the USBridge as an endpoint in Roon, nothing via dietpi.local, and via ssh I receive a ‘Connection to closed by remote host’. Any thoughts on what I can do to regain usability of USBridge?

same problem…
first i get after login and pass with root dietpi

root@DietPiblack:~# Connection to closed by remote host.
Connection to closed.

[Prozess beendet]

and 2. try

root@’s password:
Connection closed by port 22

[Prozess beendet]