Sounds like elon has been deliberately pausing the semi for quite a while due to the cell gap. No wonder he is so keen to ramp up cell production. More and more, teslas entire business is just the story of how rapidly they can churn out battery cells.
It's been like that since 2014 or so. Which is why they built giga Nevada. And will probably remain like that for the next decade. Which is why they are now building their own factories to make cells.