We just release our first update, version 1.11.10.
The new update includes some of your suggestions and reports, keep em coming!

[*]New achievement for finishing all mission levels with 3 stars rating.
[*]Magnet indicator now appears on top of the player instead of top right UI.
[*]Store upgrade buttons were still clickable when out of frame.
[*]Removed fireball timescale slow motion effect.
[*]Secondary jump button is now also used to start playing a mission level.
[*]Added sound effect for picking up map pieces.
[*]Jump could be initiated when the game is paused, make you unable to jump after resuming play.
[*]Music stopped when moving to the next level.
[*]Pressing the play button to start the missions registered as a jump.
[*]Fixed castle message text position.
[*]Fixed spikes on green hills wrong position.
[*]Moved new high score message icon to the top of the screen.
[*]Exit game icon switched faces expression.