Unifi loans a group of ****mers

Group of ****mers.i settle my loan via EFT in march sent proof of payment still they are deducting my money every month R500.i have sent millions of emails and spoke with their useless agents without any help.always they are claiming not to see my proof of payment.in march when I settled the loan it was 1500 even now in June it is still 1500 after they deducted for 3months.do not take a loan from this people.I Regret every day