I recently tried playing using my PS4 controller over Bluetooth, and for some reason Destiny 2 doesn't recognize it. The game reverts to kb+m even though Steam loads the profile correctly and displays the controller as connected. A major amount tweaking with Steam controller settings, big picture mode settings, and controller profiles has provided no resolution... Which leads me to believe it's a bug with Destiny 2 itself, and I've ran across numerous other posts regarding the issue while searching for a fix. I'm aware of DS4Windows and often use a wired connection, but it would be nice to use the controller via Bluetooth like the majority of modern games support.