NR 8.2.98 - the latest update
Local machine is a Windows 10 custom Dell build with Xeon processors
I've tested this problem on different machines and completely different network rendering farms both local and cloud service, so it is definitely a bug within the update.
Region render does not render the region set in the application when using Interior Mode. It will render a region elsewhere in the image. (see attachment). I have tested this on a local machine render and the result is not erroneous. This seems to be a bug specifically for Network Rendering 8.2.98 and ONLY when using Interior mode with region render.
I have tried this with multiple files on multiple workstations, so I know it is a bug within the NR application.