Hub going offline and duplicating it self

I live in the United States. I have a Smart things hub, I have it connected to my at&t network, it is generating a separate network I have labeled Purple Kangaroo, a couple of days ago it went “offline” and now ever since then, I have been getting notifications that “blue kangaroo” is going on and off line

I have know idea where “blue kangaroo” is coming from.

Everything I have that is normally connect to Purple Kangroo says it is connected but has no internet

Does anyone have any ideas as to what is going on