showing my current mac and looping to show my monitor. Bug? (yes, i guess so )

I reinstalled all and set it again.

It shows my current computer ( macbook )
https://i.imgur.com/dp0uF2w.png

When I access it, it keeps showing the current computer moniter over and over.
https://i.imgur.com/pnj0Xb9.jpg
It's really crazy.

is it normal to see my current computer?
and it shows like that when you connect the computer?

Any problem?