frenzyheart quest chain

So im trying to get the green proto drake.. i got the quest to start with the frenzyheart by
killing pitch .. they get pissed and you have to help them. i get the quests to kill the monkeys
after i turn that in i have nothing to get .. all the guides say that there should be another
quest ready to accept but i cant find anything.. this has happen on 3 characters so now
im here hoping someone cant help... is it me ? or is it broken ?

After the first few quest it was ok but then, after killing the apes i lost the quest where i would return the finished task pls if anyone could see this pls fix it