I don't know how long ago, but the display of body composition metrics (weight, BMI, Fat, Water, etc.) on Garmin Connect Web uses a range of values (minimum - maximum) that's too broad to observe changes. For example, if I take the body fat % as shown in the images, I see a range with minimum values of 14% and maximum values of 82%, while the same display in the Garmin Connect Mobile (Android) version uses a range with minimum values of 18% and maximum values of 24%.
The scale in the Connect Web version is clearly incorrect. Furthermore, a BF% value of 82% is incompatible with human life. The organism on planet Earth with the highest BF% appears to be the Euxoa auxiliaris moth larva, with an average of 72%.
This is clearly a bug in the Connect Web version.
Garmin Connect Web with wrong BF% range

Garmin Connect Mobile with correct BF% range
