IOS Update Issue

I Had Buyed My Iphone13Pro Its Come With A Version Of 15.2 Which Has No Issue In Camera Glitching But When I Updated To 15.3.1 The Selfie Camera glitches For A While After Taking The Photos And Then Only The Photo Is Coming And Its Not The Same Quality When I Had Seen My Face In The Camera.This Issue Is Only In Selfie Camera But Now I Had Updated It To Latest version Of 15.4 Now The Issue Cames Me In Back Camera Also Battery Also Draining Little Bit Fast Check This Issue And Release An Update For This