Quick question - how do you control your rudder? Pedals, twisting a joystick, mouse or keyboard?
There have been other threads about this (search “Rudder”) and one solution is to check your key-bindings - if you just have an on/off setting rather than gradual it will make the aircraft uncontrollable. Also check your rudder sensitivities (Options/Controls) and maybe turn them down - on a Thrustmaster Hotas4 I use -(minus)50%