Not displaying current heart rate after app update

[Lilbiddy]

My current heart rate is displayed on my charge 2.  Since your recent update of the android app all I can see is resting heart rate displayed in my version of the app (3.4.2). It was working fine.  Also synching is now very unreliable and the updating of food after you add something is very slow.

Yet version 2.63 running on my old kindle functions pretty much perfectly. 

Nice animated heart beat pumping away even as I write this. 

Perhaps I'd be better off installing that.

Added plus it doesn't have all the ads and prompts to install premium.

Moderator edit: Subject for clarity 

[RicardoFitbit]

Hi @Lilbiddy, it's always nice to see you around participating in the Community Forums! My apologies for the delay in responding your post.

Thanks for all the details that were shared with us, I understand how frustrating this situation can be for you. We're always striving to improve the Fitbit experience with your products and services, therefore, thanks for taking the time to report this issue on the Android app. Please keep your Fitbit app and mobile device up to date to receive the latest version and resolution, the input shared with us is appreciated.

Don't hesitate to ask me any additional questions you may have. 

[Lilbiddy]

@RicardoFitbit thanks for your response. My app is as up to date as it can be on an Android 5 phone.

I did manage to get the heart rate back again by turning off call and text notifications off, then sync, then turn them on again and sync again. 

But 2.63 on the kindle still synchs more reliably and updates quicker with the food.