I posted this on the Orion side but it should go here i guess :
I like the 8.5 enhancement of now being able to tell when a node will be remanaged but I still don't like the fact the umanage mode pops up under Down Nodes. To me that seems the device is down even though the icon looks different....a bit confusing. I would suggest having a Maintenance Section where nodes/interfaces are unmanaged...not in the Down nodes section on the web site.
BB