They also all completely underestimated Anna Kiesenhofer and and more than just the communication there were things contributing to the result. Small peloton, the Dutch women didn't take the break seriously and let it get out far enough to launch someone, and it seems like a lot of the chasing group didn't feel motivated enough to work until it was too late.
It's a pretty cool story and she really showed guts with a strong 40km TT to finish with no team at all. She is a PHD in mathmatics and has a job, is completely self trained (nutrition, everything). She was gasping for air after the finish line...she really let it all hang out for a long time.