It’s self explanatory really, if you click track thread, the page reloads and when it finishes reloading, the track thread checkbox isn’t checked, meaning that you can’t track anymore threads. Hopefully it gets fixed, I’d like to track some threads before the forums get the face-lift tomorrow.
I thought they weren’t tracking for me either. Turns out I had too many threads tracked. Once I had cleared a bunch of them out, the one I had tracked then popped up under “Tracked Threads” on the “My Threads” page.
Have you tried tracking this thread without Roblox+ enabled?
Keep in mind, tracked threads are ordered by the time they were last replied on, not the order you tracked them in. If you have enough tracked threads and it hasn’t been replied to in a while, it could be too low in the list.
Also, shouldn’t this be in #bug-reports:web-bugs ?