When rendering Multi-Pass sequences to image files you end up with hundreds of files in one folder - NOT the best way to work. Imagine each pass to be in its own folder? This way you maintain clean and tight file and folder structure - RENOMI does that!!!
Cinema 4D does not respect your renamed Object Buffers names - RENOMI fixes this issue!!!
Rename rendered files to match their names in Render Settings (Object Buffer especially),
Move each renderpass to appropriate folder (Shadow images to Shadow folder, RGBA images to RGBA folder etc),
Update Compositing Project File to match new names and paths.