1- Access your Favorites from your homepage and click on "Organize Favorites"
2 - "Change" the position of your Favorites and/or "Remove activity from your favorites"
Using a simple drop, you will be able to change the position of your activity, from 1st to 2nd place for example.
Thanks to the star on the side of the activity, you will be able to "Remove activity from your Favorites".
3 - Once the position change of your Favorite has been made, save it.
That's it, you've changed the order of your Favorites!