Deleting my own account on a forum that I've been banned from?

Hi there,
I joined a forum recently, and I've felt very unwelcome there, and decided to delete my account. However, they do not have the option for members to unsubscribe enabled on the forum, so I needed to ask the admins. I did ask them nicely, but they all refuse to delete my account, which led me to finding out that I could use:
https://www.forumotion.com/en/unscribe/unscribe.php

This would have worked, but I have since been banned from the forum that I'm trying to be deleted from, so instead of deleting my account, it will tell me "you are banned on this forum". There wasn't any reason listed for my ban, so I'm not sure why I was banned at all, but I would really just like to delete that account and move on.

Is there another way it can be done if the admins on the forum won't cooperate and the link above doesn't work? Or am I just stuck?

Thanks (and sorry if I was too vague/confusing).

1.) Post the forum link here
2.) Report the site
3.) Ask a staff here to delete the account

You can unsubscribe - https://www.forumotion.com/en/unscribe/ .  This will delete your account, but if you have posted those posts will not be deleted, but the username will be changed to guest.
Sorry misread the first post. There is no need to post the forum's link.

Do you mean report it by using the 'Report an abuse' button on the forum?
I think I've tried that but nothing happened.

Read this - https://help.forumotion.com/t12330-complaint-against-a-forum-how-to .

Before doing that, inform the staff on that forum about this link - https://help.forumotion.com/t1526-account-deletion-administrators-obligations .

Thanks for your help.
-Solved-