V2.5.1 -> HR data, a disaster !

I was very happy of this app that was showing very accurate data. But, since version 2.5.1, HR data are totally wrong.
This past night, I wore my Watch in order to compare. The Watch did collected accurate HR data (between 50 and 78 bpm), when Beddit is showing HR = 100 at any point of time in the same night ...
Can you please fix this issue ?

skydiver69140 about Beddit (for Model 3.0), v2.5.1