Camera Locks to Mouse Randomly

I’m experiencing this issue only since patch Tuesday. It may be addon related, it may be a setting I don’t understand as part of the client. I’d love to be pointed in a good direction.

When I start to DPS (maybe when healing, but haven’t noticed it yet). As I start to DPS I will move the mouse to select a new target and my camera will be locked to the mouse movement.

I’ve gone through the camera settings and it’s set to only horizontally move when moving. I’ve tried all the settings with no change.

Something keeps causing the camera view to lock to my mouse as if the Right Button is being held down when it’s not.

I can’t see to identify anything in keybinding that might be causing it.

Ideas and suggestions welcomed.

If it might be addon related, I will be turning off addons and such, but …I rely on my UI layout for raiding, so I’d like to find a fix. I’m using elvui and bartender4 if anyone knows of settings or conflicts from those.