I used FSDT Live Update to update MSFS2020 GSX from 3.5.5 to 3.5.6 but after update completes the update button is still highlighted and the version still shows 3.5.5 latest 3.5.6. This has happened during various updates too many times to count. Update from 3.5.4 to 3.5.5 was however successful. Why is the update process so buggy?!!!