Automatic proposal of storage location of SCAN

I am not really an expert of devonthink. I am using the database to save my scan (bill etc.) and sort them in storage place.
After scanning the document with a scan snap scanner into the inbox, normally in the inbox automatically the most likely place for storage was proposed and I just confirmed the move document by document.

Now since a while, this function is not working any more… so I am wondering (in all my stupidness), what happend or what did i change?

I appreciate your help in this case…

Welcome @rsebus

Open the Tools >Inspectors > See Also & Classify. Is the option to use the current database enabled ? If so, disable it.