What Happened to my Minecraft Skin Lol

I was looking through some old screenshots and found this one, decided to look at it, and for some reason my Character has one single arm, since when am I an amputee lmfao

The 72 best Minecraft skins 2023 – cute and cool skins to use

Twitch (League of Legends)

Zac Minecraft Skins

Elijah Sandiford and GeminiTay to host live event in Minecraft

Why is this happening? Minecraft is not saving my skins and even

League Of Legends Minecraft Skins

The best Minecraft skins in 2022 - Dexerto

LoL - Fiddlesticks, The Harbinger of Doom Minecraft Skin

My skins #1: Rohan Kishibe - Imgflip

Tom and Jerry Skin Minecraft - Apps on Google Play