NPC Spawn Issue: Crushbone pathing with pet falling through ground

[gotrocks]

I'm pretty sure this isn't possible to fix.

If I'm not mistaken, crushbone isn't the only zone this happens in. I believe I've heard of it happening in other zones as well.

I'm also fairly sure that this was how it was in classic, too.

My honest suggestion is to either be very, very careful with pets in dungeons, or to not use them at all. I know, it sucks, but it may not be fixable so may as well learn to live with it.