I tried looking a bit more after taking a break, and to my surprise there the doll was: on the balcony, beside the bench. I was almost giving up but I'm really thankful that I managed to find her again!
Still, I hope this doesn't happen again... At least next time I'll know that the doll must be somewhere else in the base.
Thanks for the information!
Viewing post in Kerfur Omega gone during event?
Yep! Some Kerfuses turn into a doll after you turn them off, just like the default one has their own “turned off” pose.
So when all that happened, I turned off my Kerfus to put it back in place (I’m using the Monique skin for mine, so the doll doubles as a cute decoration that I leave beside my computer while not in use), but the doll did not spawn for some reason.
Some bug, maybe? In any case, I’m relieved that I could find the doll laying around on the second floor.