[SOLVED] Gizmo (PositionGizmo) arrows are black (v4)

I use a PositionGizmo.

With Babylon v3.3: the arrows are red/green/blue (nice)

With Babylon v4.0 preview: the arrows are all black.
It’s not very practical, especially when working with a black clearcolor. :laughing:

Even in the official demo:

I guess it is a bug.

Working on a fix now, thanks for reporting.