BRIDGE 11 imports 2 year old Favorites list instead the ones I currently use

[Ocean 11]

I just upgraded Bridge 2019 to Bridge 2021.

The Favorites did not migrate. There are favorites, but it is a very old list. I had those favorites about 2 Years ago.

How can I get Bridge to update the Favorites?

PS: When I Open Bridge 2019, the correct Favorites, the new ones, are still there.

Bridge 11 for Mac running Catalina on a 2012 MacBook Pro retina. 

[Ocean 11]

Another problem:

Bridge 11 does not register with my computer.

I tried to set up my keyboard shortcuts via Apple Preferences - first step is to go to "App Keywords" and then you have to choose the app from a list of Apps. Only: Bridge 11 does not figure on this.

I restarted the computer, but this didn't help. 

So, Bridge 11 does not work. 

What can I do next to get it working?

[Ocean 11]

I think I know where the crazy outdated Favorites come from. About a year and a half ago I had Bridge 10 installed but it was problematic so I deleted it and continued using Bridge 9 until today.

Bridge 11 didn't load the newest Favorites, but the Favorites from the deleted Bridge 10 app.