my profile is being updated everyday in the activity section, normally, it was once every 2 weeks.
Activity is updated daily. Rank is updated every two weeks. But activity doesn’t equal post count, it also takes into account time. So if you post on a given day but your activity count doesn’t increase, it’s because you have hit the cap of 14 activity per two weeks. Your activity count will go up within two weeks, when you have gained another 14 time.