I got stuck and R isn't helping. The guy isn't respawning, so now I'm just a skull with nobody to possess. Also, I was stuck on the bottom of a screen where I was supposed to transition down. I got out of it somehow, but I shouldn't have been stuck there in the first place.
To the noble DanielLC,
We have received thy message of woe, wherein thou didst recount thy grievous plight: thou wert left as naught but a wandering skull, bereft of a vessel to command, whilst the foe refused to rise again. Moreover, thou didst find thyself ensnared at the screen’s edge, hindered from descending as thou ought.
Know this, good sir, that such vexations were not of our intent. The dark sorcery of bugs plagued the realm, yet we have since labored with steadfast resolve to banish these cursed afflictions. We beseech thee, when next thou returnest to the game’s domain, that thy passage be smoother, and thy adventures less marred by foul enchantments.
With humble thanks for thine enduring patience,
 The humble scribes and craftsmen of Qrosp Games Oy