Nostalrius Begins - Quality wow vanilla realm (1.12)

HI,

On Nostalrius PVE, after the item update, all skeletons (skeletal flayers, etc.) in WPL became immune to freeze effects. I checked the command log, and actually it is not even immunity. The freeze effect simply missing. Frost Nova does damage, but there is no sign of the spell trying to freeze the target, it looks like if frost nova wouldnt have a freeze effect at all. Frostbite however is in the log, but skeletals became immune to it. In the meantime freeze on every other creature just works well.

This is pretty obvious if you let a mob hit you while you have ice armor on as the chilled effect does not get applied and it simply says immune. The same happens with frostbolt/CoC/imp. blizzard they still do damage but the slow effects are not applied.

EDIT: Should also mentions this seems to be applied to ALL skeletal mobs, as an example skeletal flayers/warders/healers in Duskwood and the skeletal minions summoned by dragonmaw orcs in Wetlands.