Skin problem

My skin keeps messing up and comes this. I do not know why and i tried so many things. 
Uninstalling. Deleting minecraft

updating my drivers. Everything. It just doesnt work and it affects not just me but everyone around me.

 

THIS DOES NOT HAPPEN IN 1.15.2 AND ABOVE ONLY. IT HAPPENS ON 1.8.9 AND WHATEVER VERSION COMES

 

Im using Default resource pack and im playing on Skyblock hypixel on 1.8.9 this happens on that version specifically

 

https://prntscr.com/t7547k <--- my problem. Please help me.