Shaman quest rock removal didn't register

My first shaman I ran out of time so I got the voucher code to get a second adventure. This time I followed a guide that had me start at the village and kill the leader from there. The rocks disappeared right away when he was defeated but didn't register that they had. i finished off the rest of the bandit camps and the adventure didn't complete. I can't get a copy of the adventure because no one can trade it to me even though some of my guildies have spares.......