i was trying to change my keybind for sprint from "ctrl" to "shift". but when i click off it thinks im trying to set my "left click" as my sprint, or any keybind i try to change, i thinks im trying to set my keybind to "left click" when i hit the "Done" button....
what i do..
mod version: 18.0.1

This is an issue with neoforge.
neoforged/NeoForge#1278
which has a fix that they need to merge here
neoforged/NeoForge#1350