The FTP value you have currently configured in your account differs by more than 15 watts from the dFTP value estimation. This might be a sign you need to re-test your FTP, either by doing a classic FTP test or a dynamic power profile test. Check in our documentation the article about ´Dynamic Power Profile Testing` for more information.
It was not possible to calculate some of the dynamic metrics correctly. Most likely one or more workouts have incorrect power data and should either be removed or changed in order for the metrics calculation to provide valid information.
Strava is currently experiencing issues with their data. If you are not able to synchronize your account, please upload your workout files manually until the issue is resolved.
dPAC - Useful Articles
The following list contains some of useful articles about some of the concepts dPAC uses: