Remember how Rob Young was caught? He was not at the location where his route plan said he would be.
This area around greater Pittsburgh is one of the most heavily populated areas on this Transcon. If you were worried about randos popping up throughout the day and monitoring the run, what could you do? Well you could deviate from your published route that has been on your web page for weeks. That is exactly what they decided to do. Change the route. Without publishing their route all the way home to NY they are making it much more difficult to be monitored.
They could easily republish their new route. Couldn't they?