dont give up. save the sim , save the sim egads yes saveeeeeeee him , i hope you so shudders
oh oh her an idea , take out your hack and mods hack folder temporaily? maybe just take out the whole mod folder out for tiny bit to run the game?
Try resetsim sims name (the name of the sim that is/isn't dead)
will that work
if it was me , i just quit the game ,so that i can go back to where i left off playing the game when i i started it. it will mean you wont get to save the game and all new achievment but eh that better than having my sims going where i not want them .
or one can reset the sim.
that what i do when my sim get stuck. did u switch houses back and forth to jiggle the game somewhat. maybe one can delete the urn or reset the urn? mmm