Hello,
I was playing minecraft when it kept kicking me out saying that I was signed in somewhere else. It happened 2-3 times. When I came back I lost everything I had. I changed my password is there anything I can do to see who got into my account? Or how I can get my things back?
This seems to be a Minecraft account or payment issues, this has to be sent to the mojang support, here is a quick link to mojang support:
Mojang support