Grove Sprites seem to conflict with Nuclearcraft Radiation when they are trying to place saplings. Not sure what's causing it.

https://sparkprofiler.github.io/?mCIYeTQaBR

Pack: ATM3 - Remix
Forge: 2769
Primitive Mobs: 1.2.2.
Nuclearcraft:2.12k

Appears that the nulearcraft dev is already planning to remove the offending feature.

Thanks!