Removing animation from mod

That's a pretty complex question TBH. I would try and contact Triplis. Not sure first off if its supposed to do as it is or if its a bug/issue making it happen more and irritating you.

You need to know the animation in the question's name and how/what triggers it. IF you're using the "animations override addon" it could be in those or it could be in the mod itself. I don't use this mod (I have a zillion other magic mods instead ), BUT, I Do keep it in my Archive Library, and taking a quick look I could not guess what animation it was. If you know that you can replace the animation with something else or disable it at the places it is called. But your best bet is to contact the creator.