Here’s my take. Keep in mind this is just my theory—I have no inside information on this.
Based on her past history of non-payment to previous gyms, I am guessing that she was in arrears a significant amount of what was owed to woga for training/fees/etc and woga laid down ultimatum - pay by x date or we are not taking you to meet. She thought they were bluffing (assuming her name would be important enough to them to overlook money owed) and called the bluff. They weren’t bluffing and refused to take her. She stated well then I’m leaving , but found no one else was willing to train her for publicity alone and came back to woga with what she owed (or at least a portion).