Fitbit app does not register hourly activity ,

[Flintwaller]

My Charge 5 says I did 12/12 hours the app says 2/12 . The total Step count is registering ok.
I have rebooted the phone

[RiekoC]

@Flintwaller  Every now & then, the Fitbit app doesn't sync the hourly activity on the Today screen to match my Charge 5. However, when I tap on the hourly icon on the app, the data on that page matches my Charge 5 and will show up correctly on the next day. As long as the data in the app eventually shows up correctly, I don't worry too much about it. 

[Flintwaller]

Thank you - Mine used to do that but now it just randomly uploads a few of the hours to the phone.
Today the fitbit says I did 12hours the phone app says 1, Yesterday fitbit says I did 12 the phone app says 7 😡