Up to 70 parents and businesses have now made allegations that they have lost money to former international footballer Natasha Harding.
It is understood the total figure lost could be almost £70,000.
The former Reading captain, who is one of Wales' most capped players and now uses her married name of Allen-Wyatt, is facing a number of claims, including that she took money for one-to-one coaching with children that she did not deliver.
Ms Allen-Wyatt said she had to cancel "some sessions" due to circumstances outside her control, and apologised to those affected.