[Q] Greenify disables apps running on the foreground topic

Greenify "greenifies" applications that are in active use, for example Google Maps that I use for navigation and music streaming and player apps like Deezer and Poweramp. By "foreground" I mean that the application is currently in use, I don't go back to home screen. I just turn of my screen to save battery. Music playback cuts off after a minute or so and the only solution is to "degreenify" all music player apps. Google Maps will reset shortly when my screen turns off.

Is this how Greenify works?

The latest version with the donation package. [UNOFFICIAL] Xposed for Android 5.1 - API v64 / Alpha 4 / 20150514, HTC One M7. Xposed is enabled in the Greenify settings.