It's worse, becaues if you won't find and kill every single man woman and child in the grove the game will be stuck and you won't be able to advance the quest. I couldn't continue until I found the tiefling children hideout and slaoughtered them all
It might play out differently for everyone. On one character I killed the druids inside and when I went back out, the tieflings and druids had all killed each other in some mass battle. Only a couple of tieflings were left. I told Minthara where the grove was and when I went back there, she was standing in the one area acting as if the goblins had killed everyone and I completed that quest arc with her back at my camp. Didn't even know anything about that hideout on that character. On another character I also killed the druids inside but everything was normal outside. Will try again siding with Minthara on another character to see if it plays out differently.
