What is happening with my skins?

Hello. I'm the same guy that begged for hive to close their doors. This time I don't even know, what in history is happening to my MC skins? Everytime that i open my Minecraft copy, my skins reset... like, I play with some steam friends but then literally my skins go back to the default ones when i open MC again, I don't know that the spam was some begging. Next time u see "FIX BEDROCK MOJANG" or "FIX MOJANG BEDROCK" you know they're actuallyh begging.