I did the update to 5.60 last Friday and took the opportunity to do a full factory reset and setup. I did not change defaults other than to hide some widgets and setup my preferred activities - also using a nonCIQ watch face.
Since the update, I have logged 0 (zero) vigorous minutes of activity. Since winter started, I have been doing a 20-30 minute elliptical workout every day. Prior to the 5.60 update, I was logging 100-150 minutes of vigorous activity per week and now none. The workout numbers are relatively the same - duration, calories, ave HR, etc.
Any idea why it no longer triggers "vigorous"?