Version 1.1.2 is here, which fixes some bugs and changes a couple things:

• Fixed the bug where on-screen controls wouldn't work on "How will Mario Win this Maze?"
• Fixed the bug where Koopa shells could kill firebars
• Made the camera at the 2nd checkpoint of World of Spikes move much better
• In World of Spikes, made the large spikes not move as far, and made the bottom of them solid and safe to bump into.
• Fixed the bug where some weird behavior happened when you tried to exit a level right after entering it (as a side effect, it is now possible to transition to a new menu while the screen is still fading in)