Delite 3 "server's name"

[Robafovio]

Greetings,
I only have one “robafovio” working. How do I remove those 3 red “robafovio” from the panel?
https://i.imgur.com/xxhSXyX.png
Thank you.

[dane22]

https://app.plex.tv/desktop/#!/settings/devices/pms