Server freezes

[ghost]

after exploring a world with this mod the chunks stop loading and mobs don't move anymore and when I type something in the chat it does nothing and when I exit the world the game stops responding

To Put it Simply the server freezes

log: https://paste.dimdev.org/zutoheroge.md

Other Mods: https://paste.dimdev.org/ayifozibop.mccrash

[plajdo]

I've also had this issue with Dynamic Trees mod in my modpack. It fixed itself only when I removed that mod.