I recently noticed under wifi settings, when creating an ssid it now has an 802.11r option and its unchecked by default. I already have fast romaing enabled in the site settings so why was this added...

US site has updated 5.1.0 as well.

@Skavoovie I found the two missing options under Controller Settings > User Interface

@Fae On the EAP 245 v3 I'm running the latest 5.1.0 FW, previously been using 5.0.5 and both these firmwares have been stable. Yes I have a ton of drop outs on the 2.4GHz on the 225v3 on my IP...

I'm seeing high packet drops on the 225v3 on 5GHz and 2.4Ghz. Here is an example of the 5GHz band, while my 245 are at basically 0%.

@Virgo Again its not a channel or interference issue, the clients and APs are stationary, the 225 is physically closer to the client. The APs are not that far apart either just different floors but...