I have a Deco network setup consisting of six XE75 decos and one x50 outdoor deco. All with the latest firmware etc....
My desktop PC is connected to the main satellite XE75 via a wired connection, and I had it setup as an isolated device via the deco app.

Everything was working well, the PC was not reachable from the other ''un-isolated'' devices (it was not even possible to ping the pc from those devices).

Today, I un-checked the device isolation tag for the PC via the deco app since I wanted to transfer some photo on to, and upon rechecking the device isolation tag in the app, the PC is still reachable (i.e. no longer isoloated - can be pinged as well).

I have tried refreshing the app, closing it and opening it again, un-checking and rechecking the device isolation tag, power cycled the PC and all the decos - but non of that fixed the issue. My PC is still not isolated, even though the app is indicating that it is.

Has anyone experienced something like this? Any insights on how to fix it and revert back to the old behavior?

Also, I don't have a guest network setup... just one network and in parallel, I utilize the device isolation feature only for my desktop pc.

The x50 outdoor deco unit did receive an update a few days ago, perhaps that's the cause??

Thanks!