That's like going from a long weekend to a lunch break. Something must've gone seriously sideways with the setup or the driving. Bet it was the constant stopping to pee every 30 miles that did it.
Damn, that's a quick turnaround. @johnb95 is right, that's a huge shift. What was the main thing that made you pack it in so fast? Was it the actual work setup in the van that failed, or just the non-stop travel life getting to you right away?