Inbox folder is only transferred to database when starting Devonthink3 not in the meantime

Inbox folder is only transferred to database when starting Devonthink3 not in the meantime.

I use ScanSnap to scan directly to inbox. From there it moves to DT directly. But I don’t know what happened. since some weeks it only do the transfer when starting DT new.

Can anybody help me out?
Thanks

I am Using the Finder from macOS

Scanning to the Inbox folder is actually not recommended, scans should be directly sent to DEVONthink instead so that DEVONthink can recognize that it’s a scan and perform OCR.