I want to be able to add region renders in specific scene setups. For example, I have objects that move around, but I use the same camera angle so for each scene setup I only have to render a small portion of the render. However it seems like neither the Render Settings - Custom nor Render Settings Override actually records the state of the render region setting at all.
Is this possible to implement? As of now it seems I have to render these frames manully if I don’t want to waste a lot of render time on areas that are already rendered in previous images.