Umbrel reset after username change in Ubuntu

Support and Troubleshooting
1

Hello

I made the mistake that i changed the username from the ubuntu user and now umbrel starts with an welcome screen. After I saw the mistake I changed the username back to the old one but nothing changed.
Iam new to ubuntu. It seems like that umbrel lost the connection to the Userdata in umbrel.
Is here somebody who can help?

Thanks in advance

2

I managed to get my Node back with an old VM Snapshot. Sadly my Node died bevore i could do a channel backup.

@mayank or @lukechilds
In a other threat i saw that someone asks for his channel backup.
I can send you my backup id. To whom can I send the ID?

Thank you