[quote=“SteviPevi_TheOne, post:2737, topic:30020”]
Hey guys, I’m just getting desperate.
I’ve been trying to get advanced sessions to run for a while now and have noticed that it works when I start the game via the launch button in the editor.
However, it doesn’t work via the play button (nor PIE or standalone) or when I pack the game for distribution.
This is driving me crazy, does anyone know where my error lies? 
That doesn’t have anything to do with AS, it doesn’t load the subsystems, you need to set your APP ID if you are using steam. Also in 4.25 there are some issues with the steam subsystem that some users have been running into.