Missing Extra Button

So, last night I did a Vision of Orgrimmar and the Orb Operation Manual was missing from my UI. I tried reloading the UI, disabling all addons to no avail. Contacted Blizzard to ask for a refund of the vessel, which was wasted as a result and they said to submit a bug in-game and deal with the fact I wasted the vessel.
Tried doing it again and guess what? Same problem, another vessel gone.
This is extremely frustrating and I really think Blizzard needs to address the issue. Most of my progress for this week’s cloak upgrade is wasted as a result. At least have the deceny to refund the item…

Did you put the orb on your regular action bars?

I haven’t tested if it’s the case with the Orb in Visions, but for (just as an example) the special ability button in Draenor zones, if you put the ability on your actionbar then the special button goes away.

Nope. My action bars are full in fact.

And you have unlocked the Orb on the advancement talent thingy ? for this character i mean (not sure if you’re playing Visions on multiple characters).

Yeah I’m halfway through the research tree on this character.

Not sure then, sounds UI/addon related if it really isn’t somewhere on your actionbars that you may have overlooked.

I’d make a macro with

/cast Sanity Restoration Orb

before you go back. That way you should be able to use the macro as a replacement/backup.

Maybe also pop over to your Garrison, and see if you get the special button there, i’m pretty sure both the Garrison and Visions use that zone-specific-specialactionbutton-thingy, it’s not the same as the special action button you get in many other forms of content.