Now that I've gotten used to it... it's not AS horrible.... but there are a couple of things that they need to tweak.
First... I use forum subscriptions heavily, so the only place you can see them all is on the 'main' page... if you are in a sub-forum, you have to back out before you can see your subscriptions again. Unnecessary clicks annoy me as they are inefficient and bad juju when it comes to UX. I'd also like to see subscribed FORUMS listed along with topics..
Second... that stupid 'marked as read' bar thing is a joke. What was SO bad about 'bold white' for unread topics and 'dim grey' for read? I mean, I've fussed with the 'Topic Unread Style' settings... the greyed out settings? Useless and do NOTHING. Actually, most ALL of those settings do nothing to change the layout. At least they fixed the white on white menu thing when in Dark mode.