Running Circle of Eight mod pack 8.0.0

So I got as far as the temple finally, and basically just charged in the first room I found, number 13 on this map http://www.gamebanshee.com/templeofelementalevil/locations/dungeonlevel1.php.

There was a fight with the harpies and undead which I won, the iron grate comes down and traps one of my dudettes on the other side, so I decide to attack the grate to see if it does any good, combat begins, but then something weird happens. The "Iron grates" object starts multiplying until there are no less than 4 of them, sometimes stacked on each other, sometimes hanging around the room. Can't exit combat so I just keep banging on them, they have around 400 hitpoints by the way, so that took some time... Anyway, in the end all four are destroyed and I get my trapped character outta there. Also at some point one of my characters teleported to the other side of the iron grates. In short, it was a bit of a mess. I would report this to www.co8.org but I don't have a forums account there and seeing as this is kinda vague as bug reports go, I decided to just rant here. Don't have screenshots either.