As title says, I've been getting this issue with two stances being present at all times with armor on. I've never had this issue until recently, and I've tried it with multiple armor types. It's almost like it's snapshotting the animation of switching to EFM and freezing it on top of the original stance.

Image here

Any sort of help or reference would help! Thank you!

EDIT:

Mods added to our server since reset a few days ago-
-Betteranimalsplus
-cloth-config
-dash
-dpanvil
-elementalcraft
-mining helmet
-numina
-sushicrafting
-titanium
-vehicle mod
-wings