My TomTom watch has always worked great. It always downloads the data to TomTom Sports when I hook it to my computer (Mac). I can see the activities in Tom Tom Sports. I have always have it linked to my MapMyFitness app so I can track my monthly and yearly trends. This sync always worked until about a month ago. I have chatted with tech support on line twice and still not fixed. I disconnected and reconnected the MapMyFitness in the settings of apps to export to and still nothing. Any help would be appreciated.