Server restarts?

Anyone know why the servers have been restarting quite frequently, once yesterday and once just some minutes ago. Is devs testing stuff or server maintenance or sumthing?

People are gettin kinda bummed losing their slotmachines :new_moon_with_face:

Also a suggestion, it would be nice if there was any way to restart without people losing their current slotmachine, not that i would know if that is even possible.

i think, they are testing the servers, and or maybe failed to test the test servers so they had to restart