I fucking can't stand my parents spying on me anymore. Is there a way to display a false image to Covenant Eyes?

I am now 20 years old and my parents still have Covenant Eyes on all of my devices. I don't have a problem with corn, but they are using it not just for that. they are using it to spy on my personal hobbies that I enjoy (fully FSW mind you) and use that knowledge to take action against me to mold me to their wants and beliefs.

I have already used secret folders in Android, it didn't work, I've already tried a screenshot blocker, but all that does is send a warning to them that my screen is blocking snapshots, and I know a Virtual Machine most likely would not work, also VM's are not on mobile devices for all I know.

Is there a way that I can maybe trick Covenant Eyes that the device is not on right then? Maybe start up the device in safe mode or does it have administrator privileges and can start up anyways?

I thank anyone who responds with a good idea or help!