Forgot User/Passwd - Ugreen

[watchitburn]

Hey there
I reat some articles and the solutions but can't find any working solutions for me.

I installed Docker and Jellyfin on my Ugreen-NAS.

Unfortunately i forgot my User and Passwd for the App.
I uninstalled and installed Jellyfin - but it doesn't look like on first time.
It asked me to choose a server and after that I have to log in... but I can't beacause I forgot my User And Passwd.

The "forgot passwd" button says "Please try again within your hoime network...." but I am in the same network as the NAS.

Any ideas? 

[watchitburn]

[Solved]

I don't really know what exactly worked - here is what I have done:

• Restarted everything
  
• Uninstall and reinsall Jellyfin
  
• I had a look at properties at the docker-folder
  
• I told the NAS, that I would throw him out of the window if Jellyfin wont work by end of the day
  
• waited 30 minutes and returned for a new try