Did anyone else experience a time to their sites?
I had several that operate on the same sql server that had issues around 11 est yesterday.
All of them logged users out, and changed the date on the installs forcing posts to disappear, create orders based on a cron job etc. Then after that was done the time reverted and the posts that disappeared or the orders created went back to the way they should be.
In all of my time in wordpress I've never seen anything like this. It cant be anything other than an sql database but I'm going to bet my service provider won't see anything or admit any fault because that's the world we live in.
It sounds like a server time issue or a time zone mismatch with your SQL server
WordPress time comes from the web server machine not the database. This is a question for the hosting service who operates the web server.
It might have been some kind of time-zone monkey business. Did you have a standard-to-daylight changeover at that time?