Hello,
I think you meant the Safety Scanner?
This behavior of the Microsoft Safety Scanner is actually completely normal.
All of the findings during the scan are potential/suspicious ones. Think of it as the scanner are marking those so that at the final phase, it can check them against virus definition. This is where the scanner will perform a MAPS (Microsoft Active Protection Service" request to connect to the cloud server, and to upload these initial findings for confirmation. This is why you received a different total number. If it came back with nothing, it means the scan went through finding no threats.