You see "Touch Lock icon" looks similar to the screenshot and please try to double tap the icon to unlock your screen.
Please keep to tap your screen over 15 times , we will auto unlock your screen
We provide three patterns such as Tap to Unlock , Fingerprint and PIN(Password) model.
We hope we can help you to locked your recent/home/back buttons , so you must to enable some permission. but please don't worry this wording! This is common wording for Google default. ( we're promised! we're never observe text you type).
You can Uncheck Hint bubble of unlock method option in Settings
You need turn on the usage access permission on Setting and you will see a delay lock animation when you playing Netflix or Amazon Prime after enabled.
Sorry, we can not lock the power button due to Android Developer Policy, but we will keep to research it.
If you are bothered about lock your screen , maybe you can disable picture-in-picture
1.Navigate to your Android settings > Apps & notifications > Advanced > Special access > Picture-in-picture.
3.Toggle "Allow picture-in-picture” OFF.
YouTube user giude in this :https://youtu.be/RaW91bl7am0
You can enable Hide unlock screen/animation on Touch Lock main page.