Thanks for this comment. The bug has been fixed in our most recent build, so as soon as the jam is over we update it so that players don't have to encounter the bug. Also 1 tutorial level about breaking glass slipped through our fingers, between the 1st and 2nd level was supose to be another level where players where forced to knock into a pedestal with glass. That way players would notice how this system would work. We've also worked on more player help, like resets in each level, a way to get back to the main menu, etc.