Quest items for The Power of Dreams not dropping in Amirdrassil, the Dream's Hope

What to do if you can't skip the Spark of Ingenuity questline on alternative character after getting all 5 Sparks on main character

Profession Tome in Legion did not relearn recipe ranks after picking up a dropped profession.

What to do when you can't complete this achievement.

The quest item will only drop in Mythic and if you are not loot locked

Troubleshooting issues with not receiving this recipe after completing the required quest.

Blizzard servers could not be reached or may be offline. 

What to do if unable to change the Battle.net account password because the account email wasn't verified

What to do if you didn't receive loot from Anduin in Sepulcher of the First Ones

What to do if you disconnect when leaving the Garrison