Imp village - Shaman Hatch bug ?

[Gelerion]

i was transported by the necromancer to the strange village to find the last crystal fragment. When i came back i got teleported to the shaman's cellar where Samuel had been and killed alot of imp's.

the imp left alive said he would take me to the temple of Renaar ( or something ) but I said "im not ready yet" to him.

now, when i try to go down the hatch again to the cellar it's locked and i cant find a way to open it. ( it's the hatch in the shamans tent i assume, if not i apologise for this post )

anyone know anything?

thnx