I have setup my XE75 today and it is working marvelously for my main devices (Tower PC, Laptops, Tablets, Phones) but it has been awful for my IOT devices (Google homes, Nest Doorbell, Google Cameras)

They are all on the IOT network that has the same SSID as my last guest network that I was utilizing as my IOT network when I was using my Google Nest Pro 6E router. They are able to connect, but the connection is inconsistent. When they are connected, loading is cumbersome and it takes 10-15s to connect to devices.

I have taken some steps such as turning off Beamforming, reserving static IPs for all my Google Home devices facing connection issues, and updating the Security on my IoT network to WPA2 only. The last change actually made the issue much worse in a matter of about an hour, so I reverted that change.

Nothing has consistently helped since I started tinkering withb things.

Doing a bit of research that may be dated, there seems to have been a beta firmware that allowed for a narrower 2.4ghz band to try to resolve some of those issues. Is this still the case?

Would appreciate any suggestions that you have to resolving these issues - the consistency that I am seeing on my main devices has been a great boon, but the issues with my google devices is leading me to want to return this if there isn't a solid solution.