The server keeps stopping randomly, and with not clear reason I can see in the log/console.
Here is the server log:
https://mclo.gs/c9McXuh
Me and my friends were not on the server for more than 15 minutes, and it just said server closed. I went to the server page and it just said stopping, then saving, and then it wasn't online.
Edit: After looking at it closer it says something about the server not being able to keep up, and it has probably said this in the past when it has closed, so is there anything that might have caused this, if this is the reason for the crash?