Rotating via PivotControls flickers when axis is vertically/horizontally aligned

[HugoLnx]

Configuration I tested in my project:

• three version: 0.174.0
• @react-three/fiber version: 9.1.0
• @react-three/drei version: 10.0.5
• node version: 20.11.1
• npm version: 10.1.0

Problem description:

PivotControls rotation flickers when perfectly aligned with horizontal or vertical.
Horizontal flickering demonstration

Relevant code:

Codesandbox to reproduce (Fork of one of the website examples): https://codesandbox.io/p/sandbox/multiple-views-with-uniform-controls-forked-x7jsq4

It's easier to reproduce if only the rotation is enabled

Suggested solution:

I think the rotation controls were implemented so the user can rotate around the object, but when the axis is aligned with horizontal/vertical that doesn't work properly. I suggest that it increases/decreases the angle based on the cursor movement parallel to the selected axis.