To add to this, I have often problems with the community store and Firefox is then not the solution, but gives me the same problem. Even refreshing pages, or close page and open page again, very troublesome.
This weekend I finally succeeded using Safari on my iMac, after trying Edge, Chrome and Firefox, which all were failing me, including Firefox!
This is then the screen I get and even pressing Accept all cookies does not work for me and pressing somewhere in the right above corner the menu flashes in/out and are not usable or are so slow that you need 2-5 minuts patients before something happens. Very odd and unstable for me at least (every time). But if I get it working it works, site itself is user friendly, but due to the technical issues I try to avoid it and rather have a git pull from a repository for an app.
I even succeeded once on a Tablet with Chrome, but that was once and never again after that.
Is it possible that the beta version of the Community Store app has issues with the settings / update pages? They are all empty here, while apps are installed. Also, updates do not seem to get through.
I reinstalled via the Mac tool and still the same issue. Version 2.2.2. I cannot download or install 2.2.1.