Rogues Class Hall Quest [Wanna Buy a Lamp?]

[Daicy]

WoW Freakz link: https://www.wow-freakz.com/quest_helper.php?quest=47591&name=wanna-buy-a-lamp and the whole questchain that comes after the quest is missing. The quest should be taken from Griftha in Rogues Class Orderhall https://www.wow-freakz.com/npc_finder.php?npc=103792&name=griftah
Bug description: The starting quest https://www.wow-freakz.com/quest_helper.php?quest=47591&name=wanna-buy-a-lamp and the questline is missing
Proof: https://www.wowhead.com/quest=47591/wanna-buy-a-lamp#guides also https://www.youtube.com/watch?v=mGQm8Ew_1BU 0:40 you can start watching there. For the quest you have to pickpocket NPCs to get the quest item and currency at the same time https://www.wowhead.com/currency=1416/coins-of-air . Also Griftah himself is missing item that he sells for that currency 2 pets,1 illusion,9 transmog items and 2 toys.
All of the items are sold by Griftah and the currency is the Coins of Air and they cap at 2,000,000

Update @ 05-01-2019, 15:54:13

Also there is alot more that i didnt said in my report. https://www.youtube.com/watch?v=mGQm8Ew_1BU is 13 mins and 20 sec long video shows everything that is needed to be added