To register the app and get rid of the video limit, you need a license key. You can get it by paying on the website or by subscribing to Patreon.
After receiving the key, go to the application settings on the “About” tab. Enter the key and click the continue button. The application will connect to the activation server and check the number of activations for the entered key.
The maximum number of activations is 3.
During activation, a checksum of the device is made. It is created based on the components and version of the operating system.
If you plan to reinstall or update the operating system, deactivate the key first. And after installing the OS, activate it again. This way you keep the number of activations.
Attention: if you cannot activate the application, then check your firewall settings. It may be blocking internet access for the application.