Thanks for letting me know. I haven't been able to reproduce it, but I'll look into it. Unfortunately, as the game is fully offline, there is nothing I collect from users to be able to track it precisely. I'm confident I'll find it though.
Found it, thanks for reporting! It happened when the zone's music ended just as the defeat tune played, which froze the screen right as the Revive prompt opened. It was fixed in 0.9, and the game now has a check that keeps it fixed. If you give it another go, I'd love to hear how it goes.