All of the Appearance Modification Stations in my strongholds have stopped working. Satele Shan server, both factions. Nothing happens when I click. No window, no error message, just nothing. It still behaves like a clickable object.

I have several friends who are also unable to use them, but I did find one friend who is "sometimes" able to use the AMS. We're all able to use the one in the bazaar on Fleet. This only appears to affect the stronghold decorations. I haven't been able to figure out why it sometimes works for one friend, but it's 100% broken for me.