I noticed that my intensity minutes were unusually high the last weeks (since the last software update? Not sure). Today I finally looked closer and saw this discrepancy between an activity and the daily intensity minutes:

I then checked (but did not change) the settings for HFV-measurements and I rebooted my watch (a Venu S3). Now the calculations for NEW measurements seem to be back to normal:

Is there any way to correct the wrong calculations of the last weeks? And can you give me a hint on what the problem was?
Thanks,
Jennifer