Granted, I do have poor vision, but I got to the end of the first level, or I assume so, I killed all the blocks, then what? Nothing seems to do anything. Sorry, but the first time you clear a board if you have to do something to reset it, MAKE IT OBVVIOUS WHAT TO DO. I quit this without upgrading anything and now I think this is one of the worst games I played this year and I gave it basically 0 chance. It sucks. You click some blocks to make them go away and get nothing for it. Yay....
I see your image there, but the down arrow button scrolls the map down, and the clear bar wide button looking thing was just a progress bar. I still don't know where the button you claim exists was Clicking that progress bar did nothing, the down arrow scrolled the map down, neither reset the progress.