NPC Spawn Issue: Griffennes in NK

[azxten]

Trying to get a griffenne charm for the lambent bracer quest and the only griffennes I've found are at a specific loc. One always spawns and the other spawn is sometimes a fawn. Loc is -445, 1901.

I don't remember these spawns being static but I've run around and not seen another griffenne flying anywhere, just the two standing at this loc. Lots of fawns roaming though.

Also, why is the charm so rare? I've probably killed like 20-30 griffennes and no charm. It used to drop basically every other kill.