Dear, Vlad(creator of grid paint)

There is something wrong with my collaboration. No matter who invites me in a Collab, it will say that no one is on and it says that I am "offline". I have tried multiple times. I even tried inviting someone in my own artwork and see if it works but it doesn't. I really want to do a Collab, but can't. Can you please help me?

😟😕😢