Before you can remove the Wavve branding from your video, you will need to be subscribed to a paid Wavve subscription first. The Wavve branding is included with any videos made on the free tier by default. This cannot be disabled.
After subscribing to a paid subscription, the Wavve branding will automatically be removed from your videos if those videos were made within the prior year.
If you are already subscribed to a paid subscription in Wavve, and the Wavve branding still appears on your videos, you will need to disable the Wavve Branding setting from the Settings page in your account.