Multiple root accounts

[Brutus]

Good morning to everyone I started kali live from my usb , everything seems to work fine but when I try to shut down it looks like there are more root accounts connected.Is this some sort of bug?Could it affect my security?

[grid]

I'd report this at bugs.kali.org, along with your hardware specs, and output from dmesg and items in /var/log that may be helpful.