After the Hotfix 2 update today (which has improved the performance somewhat, thank you), I noticed that the game no longer recognizes my gamepad when I alt-tab out of the game window to check something in a web browser. This was working as expected yesterday, namely when I resume the game I press any button on the controller I can use it again. The behavior now is the game is forced to play with keyboard and mouse until I restart it if at any time I alt-tab out of the window.
Also of note, I can’t find the option to quit out of the game if I don’t have a controller attached. The option on the settings page present for controller play is not there when one isn’t connected (or I am blind).