How this app could be improved – LEGO® MINDSTORMS® Commander Review

I like lego mindstorms, it is awesome but I can't say the same for the app. First the build your own controller workspace is too small. Second there are some severe problems with connectivity, sometimes I will let go of the controls and the robot will continue to move, last I think that there should be programmable buttons for the custom controller. Other than that it is a good app.
Review by Last time quitter on LEGO® MINDSTORMS® Commander.