Cameras not visible in desktop app despite being visible in mobile app

Had 2 pan/tilt indoor cams
They show up I’m desktop app
Bought 2 new multi purpose wired cams (look like softballs)
Unlike the previous 2 cams, these don’t show in desktop app for Mac
Working fine on the iPad
Means I can’t batch download.
All software appears up to date

Any suggestions greatly appreciated…

No one else having trouble getting devices to show up in the desktop app even though the devices are visible in the mobile app?