Describe the bug
The crash happens when i try to shift-click my mekasuit armor out of the battery charge insert slot in the backpack battery GUI.
Its an issue with Smooth Swapping mod i believe.

https://bytebin.lucko.me/9sL9TwwxRP -crash log

Screenshots
https://user-images.githubusercontent.com/130418550/232880489-7c32f3db-d475-400d-b68a-17954c8b4902.png

I've just realized this is a dupe issue for the Smooth Swapping mod here>baguchi/Smooth-Swapping-Forge#5

Closing it here