I’m currently trying the HRV setting “entire sleeP & mindfulness” in RMSSD mode. However, I see some inconsistent and incorrect behavior in how the graph shows up. It corrects itself after I clear cache & reload all data, but after a few hours it shows the incorrect graph again. Image 1 is how it should look, image 2 is the faulty one. What’s happening here?

Everything went perfectly smooth until I switched the settings for the HRV measuring from Bevel to Apple Health as I wanted to see the difference (HRV by Apple way higher than with Bevel and Bevel often doesn't include the HRV results of my mindfulness session directly after waking up - Athlytic does). I switched back to RMSSD measuring by Bevel right after and since then the whole data is broken.

Screenshots 1-3 show the results that Bevel shows me in the morning and they are just wrong (my RHR for example was in the last month always around 48 and at times even at 44, not higher as the app now claims) and the HRV is screwed as well as you can see. When I clear the cache (screenshots 4-6), the historical data seems to stay the same but the most recent measurements adjust and after refreshing again it always goes back to the strange data from 1-3. It's quite frustrating as I already tracked many months in detail and the app now seems broken... It says I have a recovery of 52% which would under normal conditions probably be an 80% or something like that. I don't know what to do. Thanks for any help!