Garmin, you are great, of course, writing replies here, but the issues are still not resolved on your part. As there were problems in the firmware starting with versions 20 with autonomy, OHR and Connect IQ applications and fields, so it continues. You have released several versions of the software, but there is no result, but you are introducing new functions that are needed by a limited circle of users. The majority of users need autonomy and the operability of basic functionality. Today, Garmin is bad, bad!!!(((