Reinstall two week signin period.
The ... "Keep me signed in for 2 weeks" ... is STILL there / available!!!???
I just checked.
But does it actually work? A light switch on the wall is no guarantee that a light will come on when you flip it.
It seems to be working just fine for me ...
I have not had any real problems/issues of late ...
[ Well, the last few Weeks ... and, I am going between, Home; &, our local FHC ]
It depends where you go in... That screenshot is the front-door to FS, as it were. If I go to this community, or any of the others, without having signed in at the front-door (as I might because I've got a stack of saved URLs) I get a sign-in screen but there is no "2 week" option. That 2-week option is only on the main front-door.
If I sign in at the front door first, I still have to click the sign-in link on entry to the community but don't see the sign-in screen.
And even at the front door, I seem to be presented with the sign-in screen that I need to complete (with the 2 week option) every day. Not 100% sure because, frankly, I just do it!
(I'm Windows 10, Firefox, and think it's always been odd compared to what Chrome users say.)