I am experiencing the same thing since patch 7.1

My ps4 dualshock controller is no longer recognized by 14 unless I hardline it in via micro-USB. Without it being plugged in it just says 'Device not Located' in Sys Config and Gamepad Settings.

I've attempted multiple resets of PC, controller, and Game. No luck yet. Controller still works for other games, seems only ff14 was affected.