@jd001 Sounds like you didn't know how to configure it properly. If it didn't work FOR YOU, doesn't mean it can't work for others.

@jc22zhao Turn off all of the below: Mesh, Full-Sector DFS, Fast Roaming, Dual Band 11k Report, Prefer 5/6Ghz (band steering) And retest.

@Andrask From what it looks like... that you are not roaming between bands properly. I would enable Mini Rssi at -72 on the 5ghz band on all the APs. You have band steering turned off? If not, turn...

@Torento Its not a pity if you know what you are looking at within those columns. Most of the time, the Wi-Fi experience data is a joke.

@Andrask Also, you may have roaming issues... between BANDs on your AP. I would setup Mini Rssi on the 5ghz at -73 (is a good starting point). this will force clients with low signal to roam to the...

@Andrask The VPN connection can disconnect while the device is "roaming" within your home. That is normal. Some of the VPN apps give you a grace period of reconnection. I think the 1st thing you NEED...