Oh, it's possible that my other heads were defeated then. I'm not sure.
Viewing post in Dullahan Under the Keyboard jam comments
The death animation of one of your heads is pretty underwhelming in the current build, so maybe you just didn't notice that was what happened? I was pretty confident in the coding around that, so I'm glad to know there isn't still bugs there (spent a lot of time troubleshooting spawn locations, especially when you lose heads - game got really boring when enemies were spawning in lanes you didn't have heads in)