My problem is this.... I have not downloaded any data into Sleepyhead since July of 2013. Tonight I took our the SD card and when I finished importing the data I discovered that there was a bout a 3 month gap in the import. I deleted all the Sleepyhead files created in the import. I then verified that my SD card had data on the card, copied the data off my SD card to my hard drive and then tried importing a second time but once the download was completed, I once again noted the same gap.
Note that I also have ResScan on my PC and ResScan correctly imported the data off of the SD card and everything from that software's perspective is just fine.
So, does anyone know how to remedy the problem so I can have a complete history of my results?