So I noticed something weird on my client list on my router and I wasn't sure whats going on. I saw a device pop up as "network device" Ran the mac in mac vendor lookup and it came back with nothing. I wasn't sure what the device was so I blocked it. I noticed a few hours later there was another "network device" connected. I looked it up, not vendor found so I too blocked that one. I did this a few times. I've updated my firmware to the newest and changed my router login. I've changed my network name and password.

Something I noticed this evening was that when i logged into it was my OWN device was renamed to "network device". I force quit the app and logged back in and my name had reverted back to the correct client name. 

I've not noticed any devices in my home stop working, but I'm wondering if this is some kind of glitch with this router that has always been happening and I have never noticed it before. 

Has anyone else noticed this?

TYIA

Stan.