I don't know what pause you're talking about.
We've seen additional modules become fabricated and set in the fabrication area, and the movement of the mobile roof covers suggests assembly of the modules is continuing apace.
Not sure, others here have reported a in construction here. They have compared to the Ford carrier at this stage/length of construction. Seems it's going slower and modules have not been connected at this time when there is a decent likelihood they should have.