Well, I have never seen something like that, and I'm afraid I can't check it. But you may try to unfollow the thread in question, log out, clear all cookies, hashes, caches, and other browser trash, and then log back into our account to add it back to the followed ones.
One of the unscheduled things I have to deal with is technical bugs, so if that persists, I'm your guy. I mean, I can at least do my best to report that somehow.
Thank you too. I imagine it would be quite hell trying to report this bug to our developers; those guys speak strange language and ask alien questions... (partly joking) 😎
I would be pretty surprised to see that Trustpilot actually approves such text. I mean, how about you add some description to help others understand why you think this website is so super? That would be handy. 😉