Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello
These are two different subscriptions.
You need to cancel the family plan. and sign up the personal plan separately.
Just to make sure I understand correctly, the family plan is currently showed as "expired" right?
You then can sign up for personal plan here
Make sure your credit card billing address is matching where you currently live and matching your profile's informatin regarding your country/region.