Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
I don't know if this was intentional but it works in the new version. If you go to Wireless - Access Control there's a link in the upper right hand corner that says 'Try new version' - it will take you to the new SSID page and it works for us there.
I am having the exact same problem with a client of mine running MR52s. We are waiting on the next release for later this month. They say they hope to have a fix for this. 28.5 seems to be running better these days. We stayed on 27.7.1 for a while ju...