For us the client balancing was the issue and as far as i know this is not resolved.  You can also try to disable 802.11r; 802.11w and set the encryption to WPA2. You can then slowly reactivate one feature after another and see what is causing your problems. If you still have difficulties i would open a ticket. ... View more

This was also the fix for us. We had several clients complaining on our network. ... View more

We solved the problems by disabling client balancing. Please try that. ... View more

Hello. We disabled client balancing in the radio configuration and users are no more complaining after that. Maybe this also helps for you?   BR ... View more

We did disable 802.11w a few days ago but the errors still there. I also tried disable band steering yesterday and will troubleshoot again next week. Thanks for the reply. ... View more

Hello. I do have the same issue. Did you find any solution to this? ... View more