Describe the bug
Turning on multiplayer servers is extremely choppy, and can lead to motion sickness

To Reproduce
Turn using controller

Expected behavior
Smooth turning

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows
• Minecraft: 1.16.5
• Fabric: Fabric 0.11.3
• Mods: Fallen Order Dream Warp modpack on Technic

Using Xbox One controller

This is happening for me, too. It's silky smooth with the mouse and herky-jerky with the controller. I've adjusted how I move in the world to account for it, otherwise it gives me motion sickness like you suggested.

I'm using a Switch Pro Controller.