Okay, I just tried it on three different machines.
The first is my previous work computer on BigSur. Both ways did not lead to success.
Second I tried it on a new MacMini M1 (bought 3 weeks ago and freshly set up with Monterey), again no success on both ways.
On both computers I had EN 10.25.6 and deleted it with AppDelete 4.3.3. Then reinstalled EN 10.25.6 from the Appstore, logged in again and synchronized. Unfortunately no success.
The last thing I tried was on my girlfriend's computer. This has never seen EN before. Freshly installed from the Appstore, logged in, waited 5 minutes until the syncronization was complete. Again, the same result as was seen on the video earlier. 😞
Somewhere there is probably the worm in it.
I invite you to connect to my computer and see for yourself. Maybe I'm doing something fundamentally wrong, but I'm not really an idiot when it comes to computers.