On the biology stack I comparatively recently started performing basic reviews, the last two days (this being the third) the first-post review queue has contained a notification red-blob, and during this time I've done a couple of reviews. Mostly though, the red-blob has signified nothing at all, no reviews.
Nothing abnormal about that, review-notifications have always been laggy and misleading, as there may be reviews being undertaken by other users which prevents yours but not the red-blob from appearing - described as intended but not optimal in that meta post.
But for three days continually? (On a fairly quiet site without that many reviews going-on anyhow. If a user walks away from their computer half-way through a review, would that cause this?) Anyone seen this elsewhere?
Expected behaviour:
They should be erratic and show occasional presence of reviews which aren't there, then disappear within a few minutes until next time. There should also be occasional reviews.