To manage your membership - sign into your account at https://tycoon-academy.circle.so/
Tap in top right corner, then inside the drop down select "Billing"
From here, tap on the three dots visible, and cancel your subscription.

If you have lost access to your account:
Go to https://tycoon-academy.circle.so/ - and tap on the link at the bottom which says "Forgot your password?"

If you have failed for any reason both of the steps above, email us support@ytautomationmastery.com