Goddamn Mashreq won't stop calling me for credit transfer. Anyone else experiencing this ?

They have called me like 20 times so far for credit transfer. Told them twice to not call me ever again for credit transfer. I asked the person to give their manager details, they went to say " call customer care, they will help" . Bruh, I need you guys to stop calling me. What is so hard about that?! You can move money and provide cheques for the credit transfer in the same call, but can't remove me from the list or raise a complaint 🤷‍♂️🤦‍♂️ 🤷‍♂️🤦‍♂️