Some new players were finding hard time accommodating to the game difficulty.
So in the new update you will find :
1-Levels are re-ordered to suit new players more.
2-Levels difficulty has been redesign for the same purpose.
3-Better reaction to the player input.
And for the next update :
[b]Techno endless mode[/b] will be released, in this mode player will be able to play endlessly the techno levels shuffled, so stay tuned ;).