[1.12.2] CME after farseek update- Description: Exception in server tick loop java.util.ConcurrentModificationException

[ProsperCraft]

https://gist.github.com/ProsperCraft/c1d2b7424c70a521ce4911e53ca64eea

After updating these mods-
Ultimate Car mod(alpha build), Binnie's Mod, Tombstone, Default Settings, Farseek, Immersive Vehicles, Immerisve Vehicles Trin Civil Pack V2, Minecolonies, Natures Compass, Reborn Core, Techreborn, MTS Official pack, UNU civilian Pack, UNU Parts pack,

We are having this CME quite often.

Think you could take a look and see if Farseek is involved?

Modpack- https://www.curseforge.com/minecraft/modpacks/towncraft/