Hello. Something weird started yesterday. I heavily use the global watchlist, and open links in many wikis a couple of times every day. Something that never happened before, and happens dozens of times now, in about 90% of the cases. If I work with wiki X and open some page on wiki Y, I find myself logged out there. I can go back to X and press F5, and still be logged in in X, which is the weird part, because I should be logged out everywhere simultaneously from any reason. The only thing that helps for Y is clicking Log in, then the page makes autorefresh to logged in state. Some more people complained about this. I would create a Phabricator ticket, but I have no idea how to reproduce this.