Huldrafolk

Hi all! I'm Italian and I really love this masterpiece, I'm too happy about translation in my language! I really enjoy this game but now I'm stuck in few problems that I describe now (sorry for my bad english): 1 - I have a Lead key, take it in the catacombs after killing all the gentlemens, but mission can't finish, remain in stuck 2 - My chanter's Wyverns are Always in my party and they respawn after killed, is that normal? About this, in EVERY location I go I have three wyverns simply fly in a random position, AND mines. And the 4 point of my Chanter don't turn into zero when the combat finish, I can literally summon skeltons random when I am running when I want. I wish there is an hotfix for this stuff because hour to hours burning for this is a sad story. Thx for all your suggestions