Each plan comes with a license and unlocks a limited number of designs you are allowed to save.
Yes you have access to all resources and templates unlocked with your current plan but you have a limited number of projects which can be saved.
When you see the notification message, you have three options.
1. If there’s no other plan for you to upgrade, you should definitely opt for Studio Plan (recommended)
2. Go for Upgrade. Your current plan has a maximum number of saved projects. Go to Billing Info, click the Bio Profiles (I bet you had no idea there’s content in there) and see your current stats.
3. Delete unused projects and start new ones.
To delete unused projects go to Dashboard > Templates, you’ll see your projects and 3 buttons, one of them is Delete
To see the status of your current plan, go to Billing Info. Click the Bio Profiles for stats.