You are correct. The rather humorous aspect is that they really can't stick to the "no retraining" claim or really the claim the plane is airworthy because the plane is only certifiably airworthy when MCAS is operating.

So in short, yes. Their fix is introducing problems elsewhere. This characteristic is what has many thinking their was a series of grievous process, business, and regulatory errors layered on top of the known poor engineering decisions that came together to set the stage for these catastrophes.