I'm use Mohist to host ATM9; it was running all fine until 0.2.51. I could not figure out the problem. I searched everywhere but found no results.
The server runns fine when a player is present, but after that player exits, everything goes south

Here is all the logs

Server logs : https://mclo.gs/iikB1JY
Debug log : https://mclo.gs/zlXGOtW
Crash report : https://mclo.gs/LkNBFV6

I tried to increase momery but that didn't fix it I need some help, please