Do you know a power reduction causes a nose down moment and actually makes the problem worse?
What does "turning auto trim on and off" mean? Are you referring to the you're toggle it the stab trim switches flipped between normal and cutoff? If the latter you are wrong, zero evidence that happened a few times.
There was no -2 G vertical acceleration.
What you are doing is in my view a mental disturbance. You are using terms as if you know what you're talking about. You don't. You are a bullshitter.
Please stop.