Hi,
I did the first (benchmark run) of the half marathon program of the Garmin coach. The run had been initially scheduled for Tuesday but automatically moved to Wednesday and Thursday because I didn't do it. However after completing the workout on Thursday it again automatically moved to Friday instead of recognizing it was completed and updating the rest of the plan.
To be clear; I completed the benchmark run correctly on Thursday; it shows up in the list of activities in Garmin connect; but in the coach overview it rescheduled to Friday and the plan didn't automatically add new workouts. I'm using a forerunner 645M.