Hello. At least ten hours the revisions watching database is blocked. Reproducing steps: 1) Open the history of some page you have non-visited new revisions in your watchlist. 2) Make sure you see green marks "updated since my last visit". 3) Open the page itself. 4) Go back to the history. 5) The green marks removed as expected. 6) Wait five minutes. 7) Refresh the history. 8) The marks are back. The problem exists on some wikis, not all of them. For example, I can see it on hewiki and can't on ruwiki. There is a possibility that hewiki is the only one. Before I file a phab task, was there some anticipated database blocking? Thank you. Igal (User:IKhitron)