I've been using skydemon for my integrated ATPL study for about 3 months now. I'm using the software on my ipad 3 with an external gps (Garmin GLO with bluetooth) to track and log my solo flights for review. The software has been running great, however since last week my flight logs are messed up and i can't figure out why. The logs (breadcrumbs) are missing parts of data and showing completely different tracks. I haven't made any changes to my set-up although I did notice my aircraft icon was red during flight while it used to be yellow.