CPlane in isometric view automatically aligns the camera

Hi,

since yesterday I’m experiencing an unexpected behavior in Rhino 8 latest update
When I set a CPlane while working in an isometric view, Rhino automatically aligns the camera to the CPlane.
Until yesterday, the CPlane changed only the construction plane, without modifying the viewport orientation. This is the behavior I need.
This happens only in isometric view.
In Perspective view the problem does not occur.

Could you please help me restore the previous behavior?

Thanks.

I found the issue thanks to ChatGPT…Universal construction planes must be set to Standard…
I never touched this option before…

Yes, for future reference: