I didn't hear any complaints after his 1st two starts when his FIP was less than 1.00 and K/BB ratio was 11.0.

Perhaps the league got a scouting report on him after two starts, perhaps what he was doing doesn't work and he needs to learn to adjust. That is absolutely a huge part of pitching. His recent control issues concern me a bit in the sense that control issues are usually the first sign of undisclosed injury. They don't concern me under the assumption he is healthy...growing pains trying to adjust.