Hi there @Dazza671, welcome to our forum and thanks for your post.
Unfortunately we only have access to the last 12 months of bills on accounts so we would not be able to provide a bill beyond October 2021. Do you have access to your bank statements from the period you need to show how much you paid to us as you can ask to see if they will accept this evidence.
The do's and don'ts. Keep the community welcoming for all. Follow the house rules