Hands size after eating\drinking animations from RND

[Tautochrone]

Ok sooo.. 
My character hands size 1.12 (racemenu), a little bigger then normal (playing something similar to dwarf).
The problem is that weapon for my short character looks 1:1 when in\out of scabbard when my hands have that size. But when i eating\drinking something - RND plays animation and makes hands default 1.0 size, ofc it makes weapon smaller. I've tried change some other sliders attached to weapon in racemenu but they change only size of weapon on body and not in hands. Does solving of this even exist (except variant about disabling RND animations)?