Changing object properties "freezes" objects in IPR?

[Alex_M]

Every time I change some object property such as "Cast shadows" for example, the object "freezes" in its place and doesn't move in IPR anymore until I click the "Refresh interactive rendering" button. Once I click it, its movement is reflected in IPR again. Is this normal? I don't remember this being the case a few versions back. I'm using Vray Next Update 2.1 (4.20.01.00002) with Max 2020.2.

[hermit.crab]

Thanks for the report! I'll make a note about it for our developers to look into.