Ok nice I think I was able to reproduce the glitch how you said, I'm walking around with 0 HP now which definitely shouldn't be possible. The good news is that this seems closely related to the attack spam glitch which I've already found ways to mitigate for the next build, so hopefully this glitch can be avoided too.
Btw I tried Cursed Floors and had a lot of fun! Except those inversion floors, those really throw me off, that's where I keep dying.