Hi, using latest 2.x collab with 2019.1.5f1: I made a change to a scene in my Assets/Temp/WIP/ folder and saved it yet collab failed to recognise the change. I also used the "Missing changes? Click to rescan" button. I also restarted Unity. It clearly doesn't find the changes. To solve it I renamed Temp to WIP, then the changes were picked up. Can you make absolutely sure you're not doing something daft like ignoring Temp folders inside the assets folder? Or perhaps document things a bit more clearly if it's intentional.