MCPE_v1.16.100.04 - How is it possible?

Me: on cellphone data internet.

Me: not friend with player "Mojang"

On my friend's tab I can join "Mojang"'s world named "Minecraft"

How this is possible, I'm using cellphone internet,but I have a friend on my LAN(which is not my friend).

 PS: Reading changelog{ "bugFixed":"OK","!bugFixed":"NONE"}