Oh so there were supposed to be more levels? That would be a game breaking bug I think, so you could ask for the extra 24h and fix it.
Viewing post in CandleCo Puzzle jam comments
I just played it again and now it worked. I completed I think 4 or five levels, up to the one with the breaking floor tiles. In the following level though, I went up, and if you do that, that's an instant loss. I didn't have the patience to get back to that level again. If your restart would take you to the start of the current level, this game would be so fun! maybe you can do that after the jam...