Constant IR Refresh in RC9

[apjasko]

If I move my cursor at all into a viewport while using IR, it refreshes as if I made a scene change.

[TomG]

I can confirm this is happening here - but only specifically if the view being rendered is looking through a Corona Camera (Perspective, Std and Phys Cameras did not show this effect).

[Thejiminator]

This is also happening in my scene

Corona 1.7 with a Physical Camera

Edit
Strangely the constant refresh only happens in a certain physical camera, switching to a different camera fixes the problem

Edit 2
The issue in my case is caused by using vertical shift in the Physical Camera. By switching this back to 0, the interactive renderer works correctly

[Ondra]

hi,
this is known problem of physical camera that we cannot unfortunately solve. The solution is to use Corona camera instead