Anyone had any luck getting your Armor 3(T) to NOT kill background apps? I've tried literally every trick in the book. I've disabled all battery optimization, disabled Standby Intelligent Power Saving, turned off DuraSpeed, used Developer Options to ensure that the background process limit is set to Standard, even tried using the apps' built-in persistent notification functionality, and the phone still kills almost any app about 10 seconds after the screen turns off, unless I leave it up on the screen before turning it off.
Fortunately, Tasker has no trouble running in the background. Is it possible to encapsulate an app in a Tasker process so that it is protected from the overzealous OS?