This is because you have purchased a bundle of the perpetual license and the monthly subscription to Effects & Plug-ins. You can remove the bundle when purchasing if you do not need it.
If you already purchased and don’t want it, follow the below steps to stop the subscription.
- Login Wondershare Account Center
- Click Plan & Products
- Go to My Subscription > Manage Plan > Cancel Subscription to stop the auto-renew.
- Choose the reason for cancellation, and then select Continue.
- Follow the instructions to complete your cancellation.