Unfortunately, I don't have that save anymore, as it was a quicksave. Also, I'm unable to replicate the problem after I leveled up and can take her in one turn. Now she either dies in that turn and I fight void monster normally, without any turn skipping, or I let her live, wait for the void monster to come out first, and again, after the first turn of the cave dweller, i dont get any turn skips. At the time of the problem, murga was turned into chicken, knocked down, my character was invisible via chameleon, there was only Ifan standing. I'm playing lone wolf with 2 characters, at that time, they were both level 8. Maybe someone else will run into the same problem. Maybe i'llbe able to retrieve cloud saves from steam, as I disabled them after getting frustrated with that fight.