Seems `Garmin Coach Graduate` badge is broken

I faced an issue with "Garmin Coach Graduate" badge:

According to conditions it should be given after each 10 trainings (on 10th, 20th, 30th, ...), but after when I passed 10 trainings I receiving new copy of this badge after each new training (on 10th, 11th, 12th, ...).

So it looks confusing.

  • I finished a garmin run coach in June with 26x completed trainings, did not receive any badges.

    By starting a new coach program in July it started counting my finished trainings correctly up to 5/10.

    But today I see status "completed" with 26 out of 10trainings (but no badge anyway...).

    So it seems something goes wrong here.

    Also on my Forerunner its says work 4, in mobile APP it says work3, so this is not syncronized correctly.