I agree with the belts and braces approach when it comes to City but they do clearly state in that email that if nothing has changed then nothing needs doing and I don’t think that should include the payment details, that bit comes in later doesn’t it? I’m assuming that the poor supporter whose seat didn’t renew never got confirmation which came out on the 24th May and therefore there’s been some issue to cause that which needs an explanation. In my view, a failed payment should initiate contact from the club to the supporter by email/telephone/post and only if all those fail should they then lose their seat.