4 AP

Hi
Today we had a member make 9 hits to G143 Pillar (Otis) and it cost him 36 AP instead of the usual 18 AP.
Has this happened before and if so shouldnt this member get 18 AP credited back to his account?
Today we had a member make 9 hits to G143 Pillar (Otis) and it cost him 36 AP instead of the usual 18 AP.
Has this happened before and if so shouldnt this member get 18 AP credited back to his account?