No. If you follow Tesla long enough, deadlines are flexible, not just in days but could be in years. This is not out of the norms so there's no need to panic!
I’ve been reading the Elon Musk biography from Ashlee Vance and he quotes some of the SpaceX employees about Elon’s estimates. IIRC, they said, when Elon gives an estimate of 1 day, it means 1-2 weeks and 1 week estimate = 1 month. haha