Unleashed running two APs an R500 as master and an R600. Both were working fine and the R500 still is working.
The R600 lost communication (PoE issue) and after coming online it will re-register but shows Upgrade Needed. When browsing to the IP assigned to it, it prompts for the new Unleashed setup.
It is running 200.7.10.202.94 and a factory reset didn't resolve.