Describe the bug you're experiencing

Fighting with the End Dragon，and The Server Crashes.

Reproducability

Fighting with the End Dragon，and The Server Crashes.

Mod up to date

• Before submitting this issue I updated to the newest version and reproduced it

Minecraft version

1.18

Modloader version

Forge

Logs

https://gist.github.com/OcrSu/f2c6f3ae78bc730ed166e02c7b2675c4

version 1.18 does not support removed all spawning entities from its config, that only works on 1.19+.
Not going to update that on 1.18 anymore