Problem with PaperUI

I have a problem with PaperUI. Everything looks like the picture.
I don’t know where to look for the problem I am very beginner.
I would like to ask for support.


  • Hardware:Raspberry Pi4
  • OS: Raspbian
  • openHAB version: 2.5


Did you try a different browser or clear your browser cache?

after clearing the cache it was the same. I installed another browser and it’s ok. I recently updated Firefox, maybe it was related to this.
Thank you for the hint.


I’ve always had hit and miss results with Firefox, one update it displays like this, the next update it’s fine…

I currently use Edge and have had no issues with Paper UI