Sunshine kitten

I was just wondering how do I go about canceling my professional subscribtion of the ccleaner I had a problem with my debit card and talk to my bank and now its been canceled and I have to wait 7 to 10 business day before I get a new one and I don't want Ccleaner to be out of the money that I paid for it that's why I need to cancel my subscription cause my card won't work thanks in advance if you can help me cancel it