I see a red bullet in one of my review queues (see attached screenshot). Reading from other posts on this site, I understand that this might mean that I'm (or, more properly, I was) banned from the review queue.
Is it so? If the answer is yes, why? If not, what does it mean?
A similar question posted on Cross Validated Meta got no answers so far and one of the mods suggested that this site is a better place for such a question.