Required to pay after membership terminated

I formally terminated the membership with Planet Fitness Moreleta Village for my entire family on 31 August 2014. Even after this termination, Planet Fitness were still requesting debit orders from my account as Discovery Health/ Vitality was still paying them. This was after multiple communications with both Planet Fitness and Discovery that this mess be sorted out. I had to eventually ask my bank to block these debit order requests.<br> <br> To our surprise, our daughter who was also a member received an email of demand (for an amount of R335.48 - reference ***) on 24 April 2015 from Saya Recoveries who claimed to be acting on behalf of Planet fitness. This mess must be sorted out immediately and my daughter's name be cleared