AV Quest: Empty Stables struggle

http://db.vanillagaming.org/?quest=7001
Me and 3-4 other people spent the entire AV game turning in wolves. Probably did 100min-200max wolves turn ins that game but no frostwolf NPCs spawned?
Anyone else having this issue?
Me and 3-4 other people spent the entire AV game turning in wolves. Probably did 100min-200max wolves turn ins that game but no frostwolf NPCs spawned?
Anyone else having this issue?