The yeast will definitely drop out. You said mango wheat. Did you add real mangos?
Sometimes adding fruits can cause hazy beer, case in point pumpkin. It's notorious for hazing beers up permanently. If you've had it crashed for 3 days and it's really cold (30s), then your yeast has dropped a significant amount, as well as some hop proteins, etc. Just gonna have to live with how it is now. It's a wheat anyways -- some yeast can never hurt that style.
Primary: Cottage House Saison
Secondary: DFH 90 Min IPA (dry hop)
On-Deck: Cottage House Saison
Kegged & Waiting: Yooper's Oatmeal Stout, BM's Centennial Blonde, BM's Blue Balls Belgian Wit
ON TAP: Pumking, Experimental IPA, Breakfast Stout, Mint Choc Stout
2013 Beers So Far:
BM's Centennial Blonde
BM's Blue Balls Belgian Wit
DFH 90 Min IPA
Cottage House Saison