@DenniSundaY 

It happens to me too, with M9 Plus (V2 F1.2.12).

Exactly the same.

Tks

@DenniSundaY 

Hello,

I just got the Deco P9 mesh and am having no devices visible in the list on the app. I do get notifications in the mail section of the app that a new device has connected. Have you discovered a fix for this? Tech support explained to me that you can only see devices when you are on the network but that doesn't make any sense to me.

Prolly another f*ckup in the firmware somewhere.  I have about 30 devices, 15 of em dont show where earlier they used to.

Actually the problem doesn’t seem to occur anymore on my iPhone at all. I did change some settings and maybe an app update fixed it as well. This is what I did:

I turned off fast roaming and beam forming. My Android TV couldn’t connect with fast roaming enabled and since then my phone is always showing in connected list.
 

I’m on firmware 1.4.2 (which is beta and got it from another thread). That didn’t seem to fix it but maybe has also something to do with it.

@DenniSundaY 

Same here. I can suddenly see 27 devices again. My guess is there was a bug somewhere in the app or the routers or the TP link cloud services. The fact that there was zero response on this thread and another thread I started about the same problem says enough I guess...