I have now carried out all the recommended steps, but without success. The analysis button is non-functional. As I mentioned, the template here in Germany has been changed.
A completely new user menu design.
The overall layout features a mobile-friendly design; while it doesn’t differ significantly from the old one, it is definitely new.
By the way: I am NOT using a VPN; I don’t need to send a log file since there is no error message. It is simply the analysis (both manual and automatic) that is no longer working.