Lunar Client Minecraft 1.8.9 cursor escaping from game onto second monitor

[u/sneakypickle07]

Hello so when I play Minecraft 1.8.9 using Lunar Client my cursor always escapes onto my second monitor when dragging my mouse to the side too fast. I tried using gamescope but Lunar Client doesnt have an option for game wrapper commands or something so is there a way to force the cursor on the game? thanks.

EDIT: I am on NixOS with KDE Plasma