I think I've discovered a bug in 22.214.171.124 build 164. All my "automatic" 2.4GHz radios are selecting Channel 1 when I have given them the choice of 1, 5, 9, 13. I think it has only happened in the last build. As a result of only choosing Channel 1, the APs have suffered terrible radio interference and the WiFi connections had been - well - "problematic" 🙂
To fix the problem, I've now set up multiple (4) AP Groups with only one channel option available in each (1, 5, 9 or 13) and allocated neighbouring APs into different groups. But it is obviously far from ideal when Ruckus should be managing to choose the channels itself!
Are the APs within RF of each other? If they are not, it makes sense that they might choose channel 1 until necessary to move. Second, is there traffic on the APs, which is necessary for ChannelFly to measure channel availability. If they are within RF of one another, do you see channel changing after 30 minutes?