SAme issues with the 101. Laggy as hell and no badge. Thats how it was for completing easy, it didnt give me the badge until after the song. Thought it would be the same with 101, so I didnt take a screenshot! Now I have to do it all over again, and again....
To beat a level, the concept is quite simple. Start on the outside and work in. No point can be outside, therefore you must rotate the piece until all ends are 'in'.
This would be a great game except I have to keep pressing rewind because the robots dont do exactly what you did last time. Some times they do, sometimes they are off by a millimeter which causes everything to go FUBAR.