Auto pauses the game when all players are AFK for N minutes
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
https://www.reddit.com/r/ZwerOxotnik/comments/1ppa3vf/pause_stuck_enabled_in_auto_pause_for_afk_players/
I didn't test on new versions, but it seems like game behavior was changed.