I recently purchased the Mavic Zoom with a Smart Controller and did the firmware update for smart controller a few days ago.
Just realised now that not a single flight was recorded before the update and my Zoom did not even exist in Flight Records.
I now did my first flight after firmware update and it shows correctly.
However all flight before the update were never recorded.
I really wish DJI would do a bit better QA before they release stuff.
Regarding flights not been recorded. Check in the flightrecords and scroll down the flights completely to the end. They probably have been recorded before but do have dste 18 januari 2013. There was a date bug before . Now only still a time bug with the new firmware