All Icons and bottom panel disappeared

The Volumio on my Raspi 4 B has a strange error. After a few days icons and the bottom panel disappear. The problem occurs both under Windows (browser independent) and Android. On Android, the Volumio app shows my Raspi for selection. As soon as I click on the device, the screen is blank (black).

Self-help so far:

  • Reinstall Volumio image (problem from above reappears after a few days).
  • Install Volumio image on a new microSD card (problem from above reoccurs after a few days)
  • Live Log shows no error

Used Volumio image:
3.173 from Audiophonics for Evo-Sabre

Screenshot

I would like to continue using the Audiophonics image.

Does anyone have any idea how I could locate the cause of the error?

I guess the icons come back when you restart. Seems like a browser cache issue. Could you try clearing your cache and see what happens?

Regards,