title: Pepper movement not working with choregraphe behaviour
body: <p>I'm trying to let Pepper do a really basic sequence of movements, with Choregraphe: a rotation, then one meter forward, than another rotation and finally one meter forward.
  Most of the times that I'm running the behaviour, the sequence cannot be completed as the robot freezes. Every time I can hear the noise of the motors, but most of the times the robot won't move. Please consider that it is on a perfectly smooth surface.
  Does anybody know what could be the reason of this problem? Do you have any suggestion on how to fix it?</p>
  
  <p>The version of NAOqi is 2.5.5.5</p>
  
  <p><a href="https://i.stack.imgur.com/SDffB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SDffB.png" alt="box flow in choregraph"></a></p>