Fuel trims above permissible range Code

So since I bought this car I’ve had a fuel trim above permissible range code and random Missfire

I’ve replaced Spark plugs Ignition coils o2 sensors CCV DISA Head Coolant temp sensor New gaskets on manifold and throttle body

When I start the car it shakes a lot when dropping revs, when it warms up it it stops shaking, but has occasional Missfire, sometimes gotta turn car off and back on to stop the shaking.

Fuel trims positive when idle but go negative when I increase revs

E46 330ci Clubsport