After installing the September 2019 Desktop update, the drag n drop feature of reorganizing tables in Power Query is no longer working. You can still manually use the Move Up function but obviously t...
This has been a problem with the Microsoft Store version of Power BI Desktop for some time: https://community.powerbi.com/t5/Desktop/PBI-Desktop-Query-Editor-can-t-drag-queries-to-reposition-them/m-p/672040/highlight/false#M323414