I tested a DualShock 4 controller, and neither the launcher nor the games detect it at all.
Are you using software that emulates a PlayStation controller as an Xbox controller, such as DS4Windows or even Steam? In that case it's normal that you get Xbox icons.
I wish EA would put more effort into supporting PlayStation controllers. Lots of games have it. At the very least, add an option to select your preferred icons. I played an Assassin's Creed game that detected my DualShock 4 as a generic controller and I could still select PlayStation icons in the settings. This shouldn't be difficult.
