Some files on our server dont work correctly anymore. Advancements sometimes vanish, times partially, times permanently, the server.properties file reset itself one time.
It may be caused by the server sometimes shutting down at random times, no overload from our server, no log hint on why that could have happened, cutting off saving of autosave and breaking files.
But we are not sure, so I am asking: Why are the files broken and is there a way to fix that?
And regarding the above, please fix the random crashes of the server - it doesnt even show in log what happened, just a single stop, not even completed stop messages from all child processes and the connected players get timeouted, not disconnected! That is not a normal stop!