Have a read of this helpful article, as it sounds like this might apply in your case.
Sorry, but this can’t be solved by repeatedly posting in the Community 😞
I gave you advice on what to do several posts ago, and you need to look back at it, and follow it, if you want your issue resolved.
Which does seem to strongly indicate that, as described in that article, you have a second account on the go, which is the one being charged.
So you would have to try and remember what that account name and password were, or dig out old emails and/or documentation about it, and log on to that account to see the relevant payment history.
But I think it may be much easier if you go to Live Chat, as I described above in an earlier posting, and work out with them what these account details are, as they will know which account they are charging you for.