Online but not Online

I was playing on a Realm, and i leaved the Realm!
I got to the Friends tab and it showed up something like this
[Gamerpicture from the owner of realm] ItsWEystreem 0/10
and i wasnt even playing!
It showed i was so i joined back on the Realm and got out of the realm and IT STILL SHOWED UP.
please fix it thanks
my new minecraft username: ItsWEystreem