Glitch with Mistpeak Golden Key?

[Aslinn]

I have gone the route required through the correct entrance of Chillbreath Caverns, but I never get the golden key in the ruins. I actually already did this ages ago for a quest, but didn't see it and didn't realise until later that it was there. Since then I've done it a further two times - It still isn't there.
Does anyone know if it is a glitch, or I'm doing something wrong? Because I know for damn sure I have gone the right way because I actually looked it up and it was the same thing I have done.
Thanks for any help.

 

[Necromancer]

Which entrance did you use to enter Chillbreath Cavern? Was it the one with just grass and no snow?

 

[Aslinn]

Which entrance did you use to enter Chillbreath Cavern? Was it the one with just grass and no snow?

Yes, the non-icy one.

 

[atlantiantokra]

Yes, the non-icy one.

I'm fairly sure there are two non-icy entrances

 

[Aslinn]

I go through the one that takes you up past a silver chest.

 

[Necromancer]

I'm fairly sure there are two non-icy entrances

No, there's only one.

I go through the one that takes you up past a silver chest.

Yea, that's definitely the right cave, and there's only one exit, so that can't be the problem either. Does your map say that you've acquired the gold key there?

 

[Dbigpimpslapper]

The gold key is on a ledge not far from the Demon door but it cannot be accessed without first making a lengthy trek through Childbreath Caverns via the entrance uphill from the Mitspeak Monorail Station and proceed to the frozen lake inside the cave.Head up the slope to the right of the lake and continue in a straight path,bypassing the rocky land bridge on the left.Fight your way past the mercenaries and hobbes that dwell within the cave to the exit far in the distance.You'll exit the cave near some ruins high on the hillside of Mitspeak Valley,steps away from the gold key.

 

[Aslinn]

I apparently have the key. But I swear I've only been able to open one door. Perhaps I'm wrong, I guess there's only one way to find out.