Workout wrong data change ?

Yesterday I went for a workout sudenly my HR dissapear...  (Just because HR batery was dead (without any alerts  impossible to predict in advance ) 

 What result in :

 
- lost important workout data!
- bad workout load estimation
- bad recovery estimate
- bad trainig status
- bad kcl used etc...

Important workout data lost, and all week, month metrics will be not accurate now! 


In STRAVA no problem! I just replace HR data and gett all metrics right! G

I chnaged HR data in GARMIN CONNECT app but that doesn't change my other metrics, trainig load,  training status etc..

Is there any way to force update of those metrics ?