This is an issue with Apple - not Garmin. Garmin is writing to Apple health but Apple ignores the data. I was on a support call with Apple and they dismissed my case stating that they don’t take data from other devices. I pointed out that they use the exercise minutes, so why not active calories. The response was that they should also be ignoring exercise minutes and it is a bug. They were just downright rude and unprofessional. I dumped my Apple Watch. Wearing Garmin all day.
