i am using the 5.1.12.0g firmware and no matter what i do i can't prevent certain apps from auto launching. apps like messenger and facebook that will pop up on your face all the time, even though undrr permissions i dont allow them to auto start, they keep doing it. on a previous version there was an option to disable linked launching but i cant find it on this one... anyone that knows a solution please share it

(ps. i dont have root and wont root my device)