This mod is incompatible with deep mob affixes because of a dependency warning: https://www.curseforge.com/minecraft/mc-mods/deep-mob-affixes
This mod is detected as Deep Mob Learning but the version is set as 1.2.3 instead of Deep Mob Learning's latest version (2.5.4) so it throws a dependency warning.
There's a chance that these mods could be compatible if it weren't for the dependency warning.