Crazy Craft Updated server crash (I tried to go to the end) 1.16.5

[POYZINIS]

First Crash: https://gist.github.com/POYZINIS/4d2e5312c877722ffdd574fc0265573b

Second Crash: https://gist.github.com/POYZINIS/22d450cb999824f95e0b9fa64e1e8493 <-- this is the one im getting currently

I tryed to enter the end with an immediate server crash. I disabled max tick time in the server proporties, after that I get this crash which I have yet to find a solution for.

[ChampionAsh5357]

The version you are using is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

Currently supported versions are 1.19.3 (Latest), 1.19.2, and 1.18.2 (LTS).