Hey Jpjapers!
Correct. We would need an option to tell the VFB where to save/load the CXRs. This could be a custom path or the project folder path, for example.
In my case, I would benefit greatly from the latter since I use a project folder structure for every project. So a simple option like "Use project folder path" would do the trick for me.
Vray has something similar, by the way.