PayPal multiple deductions instead of one 1 transaction

Don't use PayPal I did a transaction for R7000 and 2 days later they repeat the transaction R7000 x 4 When I realise the mess Paypal did, I phone my banks' ***** dept, and they stop the transaction and reverse the money back to into my account. I chat with them on the message page ..then I realise the only way is to warn other people about this…