@Admirable_elegance38f0 I am sorry you are encountering so many problems using our managing our services. I understand how frustrating this situation can be.
You do have an active Stock subscription under this account. Please see https://helpx.adobe.com/stock/web/kb/cancel-membership-subscription-stock.html if you want to cancel that subscription.
To cancel, access, or manage your Creative Cloud subscription, @Admirable_elegance38f0 you will need to be logged in under the account with the active plan.
Please see https://helpx.adobe.com/account/individual/sign-in-and-security/security-and-recovery/cant-sign-in-to-adobe-account.html if you need help recovering access to the account with your CC subscription, @Admirable_elegance38f0.