TrainingPeaks API has changed on December 7th, 2016 which is summarized here.
Garmin Connect made changes to their API which is summarized here.
Fitbit removed Blood Pressure and Glucose tracking from their API.
Advanced Tasks have been removed from FitnessSyncer to allow an easier to use experience and allow you to see your information on our FitnessSyncer Stream and Dashboard which allows for better visibility to the data, better debuggability, and a better over-all experience. Instead, add a new Source and add a Destination.