I'm having issues with Garmin connect that started about one week ago. I have been uploading from the Garmin 910 thru the "ant" stick process just fine until a week ago. Ant device says it is downloading from my watch but the files are not uploading to garmin connect. I'm not sure where the data is going and it is darn frustrating as I'm loosing training data. Any ideas would be help full.
It is unlikely you are actually losing training data. The software caches your activity data files on your computer. Are you using ANT Agent or Garmin Express?