First, when I downloaded the newest version it ran perfectly. That was on my laptop running W11. Started quickly and the browser started without any problem.
Then I installed it on my W11 server. It's a regular desktop with an i7 6700 and 16GB of RAM. Both systems are on the newest updates.
It did not load at all. It was stuck most often loading seemingly plug-ins. Now, some just took like 10 minutes, and that is fine. But I left it for quite literally 10 hours to load. In the end, nothing happened.

Yes, I have re-downloaded multiple times and also used 7-Zip, just in case.
At this point, I am confused and plum out of luck. Should I wait for an update or is there another solution?