Alain Quinto has posted an NHL 11 update, regarding the superstars = AHL Bug in Be a GM.
"Just a heads up that the guys are aware there is an issue that was caused by a recent scheduling update. The updated schedule has caused instances of players not being recalled back to the team to occur when they should. The team has been tracking this along with the community since the update occurred. They are currently working on correcting the update and releasing it for launch."