I've not noticed a substantive change in site behavior except that the gallery counters are back.

If you clear your caches as I do and load the forum with no other links, you will appear to be logged out. If you load your wishlist in one tab and forum in another, wishlist will go to the homepage but you will be logged in. Forum will appear to be logged out, but refreshing the page will log you in. Reloading the wishlist via bookmark) will load your wishlist. YMMV.

If you don't clear your caches, the site appears to behave normally. Weird! Very weird.

Until something actually changes, I think this is the new Rendo normal.