Problem with followers sinking into beds.

[Androgynousy]

I usually consider myself pretty good at troubleshooting mod issues but I really have no idea what's causing this or how to fix it.

 

https://imgur.com/a/m8HNojN

Here's two pictures of the problem.

 

I was also previously having a similar problems with chairs, but I managed to find a mod which fixed my problem. https://www.nexusmods.com/skyrim/mods/53995/?tab=description

 

Here's my load order: https://pastebin.com/d02SCGdg

 

Also, I've found out that for some reason, out of all of the followers living in my house, Iona, and only Iona, doesn't have the problem at all.

Lydia, Serana, Jordis and Rayya do.

 

Is there any way to fix my problem, or any way to modify the HDT Sitting Height Fix mod to also affect sleeping animations?