The order of loading your data into our platform makes a difference. Next time when you try to merge your data, can you try the following:

1. Sync the Suunto/Polar watch data first. Wait for the data to appear in PowerCenter or in the Stryd app on your phone.

2. Only after you see the data from Polar in PowerCenter, do the offline sync.

3. Please share your findings (good and bad) with us. If your data does not merge, Stryd can help merge your data.