Thank you for your honest feedback! After all we won't be able to improve anything without that! As far as i see it it's an issue that was already adressed a few times in the comments and will be adressed once the GMTK GameJam 2021 ends. We want to change it so that blocks will slowly be introduced into the game. The player will then be able to slowly adapt to the new blocks at each milestone.
The character (a.k.a. BOB) can only roll onto the flying platforms when they are at their lowest (as they hover a bit up and down). BOB can also be pushed a bit by placing blocks direct behind or in front of him.
The disappearing blocks are destroyed by the TNT which explodes when any of the currently visible buttons are triggered (there is no animation and no audio as described in the known issues panel). We are also considering changing this functionality to require a minimum distance to the button.
We hope you still enjoyed our game a bit and will give us a chance to improve it!