A very interesting and enjoyable game. But the defeat screen does not disappear when you press restart and at the 5th level the cubes stop merging
Viewing post in Paul's Cube Roll jam comments
Ok i know it has been a while but i think i found the origin of the problem, is it possible that you had a controller plugged in when you played the game ?
I've noticed some game breaking glitches when recieving input from a controller and because no deadzone was set, a controller simply plugged in could offset the input by a tiny amount breaking everything. I hope you read this because your answer will really help me !