Hello Garmin Team,
I am experiencing a highly specific and reproducible bug regarding Intensity Minutes on my Fenix watch paired with an iPhone (iOS).
The Issue:
Punctually after 20:00 (8 PM), the watch completely stops calculating and recording any Intensity Minutes. Even if I perform the exact same activity with the exact same high heart rate that works perfectly fine at noon, I get zero Intensity Minutes after 8 PM. The data is entirely lost and never syncs or updates the next morning.
Punctually after 20:00 (8 PM), the watch completely stops calculating and recording any Intensity Minutes. Even if I perform the exact same activity with the exact same high heart rate that works perfectly fine at noon, I get zero Intensity Minutes after 8 PM. The data is entirely lost and never syncs or updates the next morning.
What I have checked and ruled out:
- Sleep Schedule: My sleep window is set much later.
- Power Manager: No battery saver or sensor-limiting modes are active during this time.
- Hard Reset: I performed a full hard reset of the watch (holding the light button for 30 seconds), but the behavior persists the following evening.
This seems to be a hardcoded bug in the daily calculation logic or resting heart rate (RHR) finalization that triggers around 20:00, effectively freezing the Intensity Minutes algorithm for the rest of the day.
Could the engineering team please look into this time-specific bug?
Thank you!