UberEats are online **********

I bought a meal via the UberEats app on my phone on the 15/12/2021 and the meal was R170. I was billed accordingly and the meal was delivered promptly. HOWEVER UberEats took it upon themselves to bill me again an additional R170 on the 17/15/2021. I honestly cannot tell you how many times I have been billed for the same meal because with my latest balance check my account is zero and I had sufficient money in my account. To me it seems that firstly, UberEats is running an online double payment **** and secondly, I am convinced that they are not a legitimate organization because you simply contact reach them, they provide absolutely no contact information on their site.