Modpack version
ENIGMATICA 4

Issue
very easy item dupping (tetra + mouse tweaks)

Video
https://streamable.com/jpfxx5

Enigmatica 4 isn't a modpack version, which version did this occur in?

I'm unable to reproduce this with just tetra and mouse tweaks, have not tested in e4 yet. What is mouse tweaks supposed to do when you middleclick?

tetra 1.14.4-1.27.0
mouse tweaks 2.13-mc1.14.4
forge 28.2.6

MouseTweaks doesn't add any sorting functionality. Would need to be Inventory Sorter or Inventory Tweaks Reborn. Hence, the question about which exact version. Inventory tweaks was removed in a recent version.

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