Game's frames drop drastically when trying to use both mouse and controller

I didn't know this but apparently I'm not the only player who plays survivor on controller but when it comes to using a flashlights, I use my mouse to aim the beam better. Ever since the The Trickster chapter released, everytime I use my mouse while playing controller, the frames drop significantly and it wasn't like that before that update. Please maybe look into fixing this at some point.