I already posted this months ago. It’s not unique to v.3, but an issue with a stale UI.
It’s simply a callback issue. I already told them how to fix it as well with a reflow… triggering a window resize would suffice. But Plex devs don’t read their beta forums so it’s no surprise they haven’t fixed such a simple issue yet, much less anything significant.
http://forums.plex.tv/discussion/233225/bug-report-broken-alphabetic-quick-nav-upon-filter#latest
