Override mtl doesn't work with IPR

Hey there!

Could you make the option “override mtl” work with IPR?

Thank you!

Seems to work just fine for me on 4.3.1. what’s not working for you?

Sorry: it doesn’t work if IPR is already started. You can not override while rendering with IPR. You have to refresh it.

Ahhh, yes. That doesn’t update for me as well. It would be handy to have it update, especially if you add to or remove items from the exclusion list.