I am subscribed to a paid plan but it doesn't allow me to add more photos or a paywall shows up

UNUM has free (Basic) and paid versions  (Creator, Business).

The Basic Plan allows members to add up to 9 media posts. This counts the photos, videos, albums, and placeholders in all your UNUM spaces.

Once a member exceeds the allowable posts, the paywall will show up. We recommend deleting any media posts that are no longer needed.

To avoid seeing the paywall and plan more content, we recommend upgrading to a Creator or Business Plan which allows unlimited media uploads.