Invisible forearm, texure problems

[Bursh]

Hi, so recently i've been modding my Skyrim and something weird happened when I took off my character's armor. Wrists of my character were invisible and on top of any other texture, meaning that you always had them on your screen. Not that it is some game-breaking bug but that's just annoying. Another thing that may be associated with this bug is that arms of my character are going into its model. Now here is the weird part that it does not happen when i wear any kind of armor. I think that Bodyslide mod may have to do something with it but I'm a begginer at modding and not really know how to operate with this particular program. I would be much obliged if somebody know solusion to my problem. 

[Fifoo]

This is not a bug, but rather an incompatibility between your body character, the meshes/textures you use and also a parameter/bad install process that you have not well set with the chosen/overwrited skeleton model.

You have to understand that when you put on an armor, an outfit that completely dresses your character, this one is compatible for a given body type: like Vanilla, CBBE or UNP, HDT or TBBP, etc ... and it will be seen as such on the screen because it is placed over the body of your character. He will then draw himself correctly.

 

As soon as you put on a piece that does not cover your whole body, you will see imperfections due to the named incompatibilities. In your images, for example, your character has a headset that covers the face and the face only. Therefore the rendered Body will not work properly. That will be also true when being entirely nude.
If you've tried making armor or clothing conversions in BodySlide - Outfit Studio and you have these problems, they might be due to mishandling when using the tools.
 

What are the Body Meshes/Textures/Skeleton/Armors/Clothings combinations that you use? Are they all compatible with each other? HDT or TBBP, BBP, SMP? They must all be correlated with what they are meant for. You may lack some prerequisites for the character related mods you use to make them work well together, such as Racemenu, Fores New Idles in Skyrim - FNIS, for example and/or have a wrong mods Load Order.

[Bursh]

Alright I somehow fixed it, I had "HDT bounce and jiggles CBBE Edition" which seemed to do this, so I downloaded "HDT Physics Extensions" and now jiggles and wrists works fine. 

Thanks @Fifoo