WOTLK Classis: The dialogue option with Rhonin to restore " The Schools of Arcane Magic - Mastery" does not work. I do not have the item in my inventory nor bank. He casts the spell animation and then no item is received.
Ended up getting sorted thanks to GM Daerdrin who manually added it back to my inventory. I will say however that was the fifth GM I spoke to before getting it resolved, with all the previous responses being very generic until confirming with screenshots it wasn’t something I could fix myself.