The Dude v3.6 missing devices

Hi Folks,
Hope all of you are just fine.

I need some help with this issue:
Actually, I have 27 devices listed on my Dude, but in my network map I can see only 24 of them. As you can see in the attached image, 24 devices are “linked” to SCW map but 3 other devices are without any map name.

This causes that my network map named SCW doesn´t show those 3 devices!

Is there any idea of the issue?

Thanks,


Adolfo
SCW
the-dude-01.PNG

Wild guess… are the windows computers firewalled?