Weapons of Conquest major bug

Hello, i see this is a major issue for tons of people not just me… i just did a faction change and lost all progress towards this quest… this quest takes 3 weeks and is absolutely paramount to being able to play ranked pvp… Please help us blizzard… i just did the change today so i lost 2200 conquest toward the quest… it will take a month to get this back. the character will not be worth playing anymore :confused: