If a UK bank customer cancels a Direct Debit with their bank, and has proof of cancellation, it has nothing to do with VM. The bank would reject the transaction. If the bank debits your account, it’s in error, and you should take up the matter with them. The only person who can cancel a Direct Debit is the account holder, it cannot be cancelled by a third party like VM.
Tudor
There are 10 types of people: those who understand binary and those who don't and F people out of 10 who do not understand hexadecimal c1a2a285948293859940d9a49385a2