You can cancel your membership at any time while logged into your Starflow account, just follow the steps below:
Step 1: From the drop-down menu on the top right (the square with rounded corners with your image in it), click "Profile" and you'll be taken to your profile page.
Step 2: In the sidebar menu on the settings page, select "Memberships":
Here you will see all of your active memberships. To cancel a membership, press Edit:
Step 3: Press "Cancel Membership" and confirm your cancellation:
Now you've successfully cancelled your membership. You will then see the status of your membership and when it ends, like this: