Why does Fitbit Irregular Heart Rhythm Notifications overlap data

[CharlieHathaway]

Why does Fitbit irregular heart rhythm notifications overlap data?

The data comes through in segments that are about 2-3 minutes but the data continues into the next segment so you get duplicate entries that can and does make the High & Low readings incorrect because it is listed in the next segment as a series of duplicates.

Why doesn't the segment finish before the next segments starts?

Moderator edit: format

[DavideFitbit]

Hi, thanks for sharing this information about the Irregular Heart Rhythm Notifications on the Charge 5, @CharlieHathaway. 

If possible, could you please try adding some pictures about the issue you described earlier? This will help to better understand the problem and investigate accordingly.  You can find more information here on how to attach an image to your post.