Breach of property contract

https://www.privateproperty.co.za/estate-agency/roodepoort-lew-geffen-sothebys-international-realty/10376 Chris Liebenberg previous owner of Legacy Hone start francihise with Lew in 2016 still dont want to fix or payout deposito or damage money out for subletting unit in willowbrook. Damages to unit R36000.00 even his partner Henno mentz refuse payout to owner this man is not trusted. They threathen the owner. Lawyer investigate and found business on contract is nit valid