Why do I feel like my account is being targeted now ?

No that's not even it , I literally can't sprint , it's like my sprint speed is locked even if I change my settings and graphics . My settings get reverted back to default right after changing them and my gameplay is so slow and bugged , my players shoot and pass incorrectly and I've caught my game making decisions for me when no buttons are being pressed . I have a new controller and everything so ok it's nothing to do with that it's just my account being targeted and I'm sick of it