Hi Dave,
I use several flight planners, so the names for each flight plan are listed differently. Today I created a flight plan in MSFS, and when I tried to load it according to the date, it did not appear on the top of the list. This came to my attention only because there were more than one flight plan with the same departure and arrival airports,so I was not sure which one was the most recent one. When I used the "load by date", the flight plan failed to show on top of the list.
tony