Desert Knights have been put down

As soon as we received some great news about the weekend events we were all excited what the game developers would prepare for us. But it seems our excitement was premature - last week they forgot to turn any event and this week the next day after the announce they have performed an emeregency server maintenance with bringing them down and some upsetting news afterwards.

PC Players: The emergency maintenance is now complete.
Unfortunately, we've had to prematurely end this week's event mode, as it was found to be the cause of recent server instability. Our engineers are working hard to ensure this problem doesn't occur in the future.

— PUBG Help (@PUBG_help) May 4, 2018

We all got used to the devs bad habit - something always goes wrong after the update (a small reminder - the game is not in early access), we'll keep an eye on the situation in the future.