I have Minecraft purchased. But the game considers it to be Pirate.

All this problem starts:
Opening the Minecraft Launcher, and opening the Game. All good, all correct. But here the problem begins: Sometimes I create new worlds and play them. But when I see my hand or skin... I'm Steve! Instead of having the skin that I normally have on. And when I enter Servers that you can normally enter with a Premium account... It won't let me Enter! It's like my Microsoft account is a non-premium account. And here the problem ends.
Mojang, If you see this, please fix it immediately.
Someone else happens?