Jhi Excellerate & Crownhill properties are ******

I bought a shop from someone at Morula corner shopping center in Mabopane, Pretoria. After occupying the store, i paid a total of R70 000 into Crowhill properties / Jhi excellerate account with the knowledge that im paying my rent for 6months in advance. I occupied the store in march and they locked my store in august demanding rentals from me from august saying that they havent recieved any rental money and the R70 000 i paid in only covered the previous owners arreas that i was not aware of. They locked my store without my knowledge and i was not given any notice. The property management company JHI Excellerate failed to assist me as well with the matter and they are demanding i pay R92 000 for them to open my store. I run a dry cleaning & laundry, key cutting & shoe repair business there. My clients belongings are in the store and they are furious because they need their belongings.