So, I seem to have encountered a bug that seems very similar to one I experienced in another of the Jam's games, Born in 60 Seconds. Namely, the game occasionally gets stuck on an image while [I'm fairly certain] the rest of the game is still recognizing inputs as usual. Only way I could think to fix it was to close and reopen the game. It happened to me once during the party's reaction in the first preg-expansion cutscene, and then again while exiting the crafting menu - but it's definitely not consistently tied to those scenarios, since I was able to use the crafting menu and get through that cutscene on other occasions without the glitch occurring. When it does happens, the game still makes the correct sound effects if I keep pressing buttons, which is what makes me think that the freeze is only visual. I'm fairly certain Elis Immortelle managed to quash the bug in their submission's post-jam patch, so maybe comparing notes with them could help you out? I totally understand that it very well might not be quite that simple, but I figured it was worth mentioning in case it helps. Hope your hand heals well, no rush, and stay safe out there!