UberEats OVERCHARGE!!!!

I placed an order of R 109 on the 25/01 and I was charged thrice! I sent a query shortly after of which they rep**** that I was only charged once. Today is the 29/01 and I checked my bank statement and there are three transactions of R109 of which I was charged and there has been no reversal. I am a TYMEBANK customer and I know they will reverse immediately. Uber tells me that there must be a hold as they only see one charge. I sent my bank statement as proof and they still maintain I was only charged once. I have no pending amounts on my account and I have confirmed this with NTHAKO at TYMEBANK today 29/01/2021