I've found 2 issues:
1) In the tutorial, kicking the ball lightly towards goal gives the "Fail" message, but if it manages to sneak over the line shortly after, the decision changes declares "Success" and continues.
2) If you pass to a team mate to have a shot at goal and they themselves pass to a team mate (through being in the way of the shot), it counts as the user making 2 successful passes instead of one.
Minor issues but would be nice to fix :)