There was an in-game announcement that the daily server restart was happening in 30 minutes. You might have missed it.
Shutdown is 9AM EST, the OP started this thread at 9:39 EST. There was at least a 30 minute warning before shutdown which is when I logged off to make a second cup of coffee.
Yeah, they changed it a few months ago. Which was odd because they changed and I think a week later the clocks changed which really confused things.