Android Device :

Oppo F7 128 GB Internal Storage

Color OS 5.2.1 Android 8.1.0

Processor eight core Ram 6GB

Windows Device :

Asus A456U Windows Education

Windows 1903-H1 OS 19013

Ram 8 GB with Intel Core i5

Nvidia Geforce 940MX

This is critical bug that makes default or Standard skinpack doesnt work for multiplayer (Tested on server, world, and realm with 2 devices) With this bug, you can only use skin that came from persone skinpack. So if you use "Steve" and "Alex" that's from default skinpack, the skin is just invisible as you can in the video below :

https://www.youtube.com/watch?v=QRzl11g0k4Q

*The video is up to 60mb, so i cant post it here...

*Fixing the thread from BDS --> Minecraft Bedrock