Unethical conduct by Fiedel Gopaul Attorneys

A family member of Fiedel Gopaul himself made an offer to purchase my house in June 2021. One of the conditions for the offer was that Fiedel Gopaul Attorneys will be transfer attorneys. From the date I accepted their offer my nightmare began. They moved into my house pending registration and must pay rent to me. I don't get my rent, the family member is threatening that Fiedel himself wiinot pay out my money of the deal after registration because of a light bulb not working and other minor issues that is purely cosmetic. Now apparently their bond was not approved, that after guarantees were delivered. Apparently Absa approved a bond now but Fiedel Gopaul are not communicating with me or the agent at all. I only hear from the agent that the family member of Fiedel wants to cancel the deal. It's unethical conduct fron Fiedel Gopaul Attorneys and breach on criminal according to me. Never use them ever. I will have to obtain an attorney now to assist me with a way forward. Fiedel is not answering any of my emails