On certain dungeons (Waycrest Manor) some of the enemy hp bars will show up under the floor when I am on the top 2nd floor. Is there a way to only have enemy hp bars show up on the same floor as me? I tried the distance but found it also affects hp bars on my current floor too and I don't want that. Any help would be appreciated, thanks.

This is a blizzard issue, since addons can't arbitrarily enable or disable nameplates - this: https://github.com/kesava-wow/kuinameplates-customs/blob/master/custom.los-fade.lua can help; by default it fades out nameplates which are out of your line of sight to 30% (which is also what the default UI does). You can set it to fade them entirely (by changing FADE_TO to 0), but they'll remain clickable while faded. Also, it seems to have serious problems on hunters. Probably something to do with pets.

I close questions after answering them - you can still reply.