ow it froze? That's a first hearing that feedback, could you give any details on your playsession so I could attempt to reproduce that bug? What build did you go, when did it freeze, etc...?
Viewing post in Humanity’s Last Shot jam comments
I chose the shot that made it so that enemies exploded on death and put all level up upgrades into explosion area and damage so that I could clear the earlier levels with one hit. Sometimes at the end of the later levels (like 7+) when multiple enemies were exploding at the same time, the game would freeze for a second and the sound effects would crunch a bit. Later on I chose guided arrows and lightning as my other shots, which might have added to it a bit. It didn't really hinder my experience all that much.