Fix the switch account errors.

Mojang and Xbox please fix this annoying error when switching to accounts on the Minecraft Launcher.

Bugs:

1. Weird Error when trying to cancel or switch to my mains accounts.
2. Giving me Error even when I've changed my account
3. Giving me Error even when i Reinstall the Launcher and the Xbox thing.
4. And this is making me to Factory Reset my Laptop/PC.