Charge 3 keeps losing calories and hourly steps after syncing to the app

[Yandy70]

when I bring up my app and the watch syncs, I lose around 3000 calories on both the watch and the app. When I reboot the watch, the correct calorie and hours stepped returns (I never lose miles walked or steps taken). But the moment I open the app back up it reverts back to the count without the hourly steps and inaccurate calorie count. I have rebooted the watch multiple times, and have force closed the app, signed out, restarted the phone, disabled and enabled Bluetooth, etc. this is incredibly frustrating 

Moderator edit: subject for clarity

[LiliyaFitbit]

Welcome to the Fitbit Community, @Yandy70.

I am sorry to hear you lose calories and hourly steps count on both your Charge 3 and the app after syncing. Thank you for trying to resolve this and providing the additional details. I totally understand how you are feeling and I am here to help. Since your device is syncing and the rest of the stats don't seem to be affected, I would like to confirm if you have any third party app connected to your Fitbit account? 

Meanwhile, I suggest checking this help article where you can find information about how your Fitbit device calculate calories burned and check some tips to improve accuracy: How does my Fitbit device calculate my daily activity?

Looking forward to hearing back from you.