Under Armour believes they have identified the cause of the issues, and is working to resolve it.
Posted Sep 21, 2020 - 15:26 EDT
Investigating
Under Armour is reporting that MyFitnessPal is experiencing performance issues.
As a result, users may not be able to sync MyFitnessPal via the Validic Marketplace and you may see delays in receiving user data from existing MyFitnessPal users.
Validic will continue to monitor this issue and provide updates here when they are available.