Problem With Mob Grind Utils (1.16.5)

[Joshernoob]

Mod Version: mob_grinding_utils-1.16.5-0.4.37

Better Hurt TImer Version: BetterHurtTimer-1.16.3-4.5.2.3

Forge Version: 1.16.5-36.2.33

Extra mods in Forge Profile:
JEI, Version: jei-1.16.5-7.7.1.152

Problem:
When Better Hurt Timer is active it seems to negate the damage the Mob Masher can do. This from what i can see is do to it not having the damage type on hand or having it but as its being used by a fake player getting confused and stoping it after one hit.

I'll also be reporting this To Mob Grind Utils just incase its something on there end.

(I'v added pic's of diffrent things to hopefully help show what I'm talking about)