The proof of the change in name is on Discord in a post which states it. On top of that the team is the exact same with more members and same logo.
Just to even prove how much you lie about everything and all your attempts to FUD, I have posted on the Grafium Twitter.

Dont think I need to say anything else about all your lies, every comment you have posted has been contradicted by our evidence if you are looking to FUD then you may need to try a little harder since we are very open about the truth.

https://twitter.com/GrafiumCoin/status/1048587847790473217