NPC's Spawn Locations

[StormYs]

When doing the escort quest you often can't reach the escorts because they are on walls or floating on the sea or something... can this be fixed please, it is very annoying to wait for it to relocate with the chance of not being able to find or it being stuck on walls, or floating on the sea again.. and again and again... untill it finally spawns onto the ground.

The thing that annoys me the most is seeing the npc on the wall having it in front of you but not being able to get it.