During a trip to the cult of the eyeless section of the sewers in the temple district, I ran into Rejiek hidesman. He told me how important his work was and that it must go on then ran away before i could kill him. I figured he was hiding in the sewers and I had found him. The next time I entered this area there were 3 Rejiek hidesman waiting for me. Only one of these characters gave his "my work must go on speak" and ran away, and I was left trying to kill or run from 2 invincible Rejiek hidesman(i ran eventually). Later when I was in the beholder nest I rested and was awoken by a pack of 12 invincible Rejiek hidesman. after loading the game they were still there. They are a huge pain because they are invincible and even though they are weak they always follow you and eventually surround you to the point where you cant move and have to load the game. I finally made it out of that area and now every once in a while i rest and a pack of Rejiek hidesman appear. The last time I took a rest at the copper cornet, and even though i rested through the bartender they appeared. Has this ever happened to anyone before?
To my knowledge I am playing on an updated copy of baldur's gate 2 enhanced edition. I have no mods. The only "modding" i have done was put my multiplayer save game file in my single player saved game file.