Oddly enough, I used to suffer from the "log into homepage and it doesn't show you're logged in until you go to the community page, log in again, then come back to the homepage" bug on the site. I was plagued by that for 2+ years and I always suspected it was due to part of the site being https and part of it being http and the browser not sending https set cookies over http for security or similar security-boundary-transition type issues although it was never consistent so hard to be sure what the problem was with absolute certainty. It definitely seemed http vs https related though, and didn't matter what browser I tried it with. I do use extensions in my browsers that in theory could play a role in the problem but was able to reproduce it in fresh profiles without any extensions too so that seemed unlikely.
But now that problem vanished for me for some weeks now, not sure when exactly the problem went away because I log in and stay logged in and never purposefully log out, so it stopped doing it at some point and I can't pinpoint when. It very well could be when the site was made available over https universally though. At any rate, I no longer have the "Account button doesn't show after logging in" issue and it works like I'd expect it to work, although it seems like some people are still experiencing the issue which is strange. I'd say try logging out, deleting all your cookies for *.gog.com, also reset settings for *.gog.com in NoScript and/or RequestPolicy or other similar browser extensinns if using them, flush your browser cache, and exit and restart the browser, log back into the site and allow cookies+NoScript+RequestPolicy etc. access to the site and it's subresources.
If using NoScript's ABE feature, additional manual configuration is likely necessary however anyone skilled enough to use NoScript's ABE feature probably doesn't need to read my suggestions either. :)
catpower1980: After so many months, I got used to the "logged out but browser still shows as logged in" but now it's the reverse, aka I'm logged in but the website still shows the "sign up/log in" tab. Oh well what do you expect, summer is here , web team will be on vacation so we could play a game of what will break up next week.... :(
How about a lovely game of gwent? That should set you straight. :oP