Forge v14.23.3.2682
Primitive Mobs v1.1.6_beta
Candy World v0.4.3
I got a crash when a Rocket Creeper from Primitive Mobs exploded in the Cotton Candy biome.
Crash Report

I will look into this issue when I have the time (which I currently don't) and I'll try to include a fix in the next update.

Ok, thank you!