As Tues 27th May server reset the Sanity Restoration Orb is missing. i contacted support and they supplied the following with not joy.
-Close World of Warcraft completely.
-If you use an addon manager (such as CurseForge or WowUp), it’s a good idea to uninstall it temporarily. This ensures that your removed addons don’t get reinstalled automatically.
-Open the Blizzard Battle.net desktop app, click on Options, and select Show in Explorer (Windows) or Reveal in Finder (Mac).
-Open the World of Warcraft folder.
-Navigate to the folder that matches the version of the game you’re playing:
retail for modern World of Warcraft
classic_era for Classic Era
classic for Wrath of the Lich King Classic
-Inside that folder, you’ll see three folders named Cache, Interface, and WTF. Rename each of them by adding “Old” at the end, like so:
Cache → CacheOld
Interface → InterfaceOld
WTF → WTFOld
-Relaunch World of Warcraft. The game will automatically create new versions of these folders, giving you a fresh interface setup.