Gem Duplication on 1.20.1

[Technet8394]

Zenith 1.2.5-1.20.1
Fabric 0.16.9

I shift click items into inventories, and found out with a set up like the following video, every gem in the center gets the upgrade, could be fixed by having a 1 item limit in the middle.

https://www.youtube.com/watch?v=2wlF1uZO-Mk

I have no idea how Java and Gradle works, so I cannot help fix it. I stick to python and powershell :/

[Technet8394]

It turns out a PR was made to address this specific issue. #214