Lykaios Male for SAM or SAM Light 2.1

Heya! I apologize in advance if this question has been asked here before or if this has an easy solution.
Been messing around with Skyrim mods for a while and I’ve gotten into the bodyslide program which works absolutely beautiful with CBBE. But I’ve noticed that there isn’t really a option to edit the SAM bodies in it. Is there a way I could make my own SAM body presets in the program and use them in game? I would really like to edit the SAM bodies and not just have full customization with Women.
Thank you in advance and for any efforts!

DESCRIPTION
Standalone armor of Riekling King, it's based on Riekling Chief's armor and Thieves guild armor.
It supports HDT and the female body is CBBE and male body is SAM. 
This armor is compatible to any body replacer.
How to find: 
1) It can be added through AddMenu mod
2) Using the console: 'player.additem xx0036cb 1' - Armor
 'player.additem xx0036cc 1'  - Helmet
Instead of xx should be the number of the mod in the mod order
INSTALLATION
Unpack the archive to Skyrim directory
UNINSTALLATION
Delete following:
-Data/Riekling King Armor.esp
-meshes/armor/Riekling King Armor

View File [SAM] Riekling King Armor HDT
DESCRIPTION
Standalone armor of Riekling King, it's based on Riekling Chief's armor and Thieves guild armor.
It supports HDT and the female body is CBBE and male body is SAM. 
This armor is compatible to any body replacer.
How to find: 
1) It can be added through AddMenu mod
2) Using the console: 'player.additem xx0036cb 1' - Armor
 'player.additem xx0036cc 1'  - Helmet
Instead of xx should be the number of the mod in the mod order
INSTALLATION
Unpack the archive to Skyrim directory
UNINSTALLATION
Delete following:
-Data/Riekling King Armor.esp
-meshes/armor/Riekling King Armor
Submitter Den987 Submitted 01/11/2019 Category The Elder Scrolls V: Skyrim  

So I installed SAM light on my LE game and then SAM Morphs for RaceMenu. But I had some problems with it after trying to Install it.
First one is when I play with SAM sliders a little, my body becomes invisible and it doesn't get fixed until I reload save game(or cell load, I don't know cuz game crashes instantly when trying change or reload cell after body being invisible).
second one is texture sets doesn't seem to working on my LE game, even though I'm sure I'm picking classic skyrim option in fomod. 
I would be very appreciated if someone could help me. I also don't use bodygen.

This is a conversion of El Men's Underwear: http://www.nexusmods.com/skyrim/mods/80618/? by Elza to the SAM body. I did not include the textures, so you must download and install the original mod to use this. Download one of the two "equip versions" of the mod. Either 1k or 2k textures, and then install my mod over the top of it. 
The included esp changes the equip slot of the underwear to use slot 52. In addition, I changed all of the names of the underwear from numbers to what the description of the design is, so you know which ones are which. 
To obtain these either use an additem code, or buy them from Radiant Raiment.
Credits: Elza (aulie) for the original mod, VectorPlexus for SAM.
SAM - El Men's Underwear Equip.7z