Fix "Passed X% of Y's threat" message where it would report your name instead of the tank's name if you passed your tank's aggro AND pulled aggro at the same time.

Omen.lua

@@ -1549,7 +1549,7 @@ function Omen:UpdateBars()
 			  myClass == "DRUID" and GetBonusBarOffset() == 3 or
 			  myClass == "PALADIN" and UnitAura("player", GetSpellInfo(25780)) or
 			  myClass == "DEATHKNIGHT" and GetShapeshiftFormInfo(GetShapeshiftForm()) == "Interface\\Icons\\Spell_Deathknight_FrostPresence") then
-				self:Warn(t.Sound, t.Flash, t.Shake, t.Message and L["Passed %s%% of %s's threat!"]:format(t.Threshold, guidNameLookup[tankGUID or mobTargetGUID or sortTable[1]]))
+				self:Warn(t.Sound, t.Flash, t.Shake, t.Message and L["Passed %s%% of %s's threat!"]:format(t.Threshold, guidNameLookup[lastWarn.tankGUID]))
 			end
 		end
 		-- Remove TPS data if the last scanned mob is different
@@ -1562,6 +1562,7 @@ function Omen:UpdateBars()
 		tinsert(threatStoreTime, GetTime())
 		-- Store last scanned mob GUID
 		lastWarn.mobGUID = mobGUID
+		lastWarn.tankGUID = tankGUID or mobTargetGUID or sortTable[1]
 		lastWarn.threatpercent = myThreatPercent
 		threatTable = nil
 	end
@@ -1582,6 +1583,7 @@ function Omen:ClearAll()
 	self.BarList.barsShown = 0
 	-- Store last scanned mob GUID
 	lastWarn.mobGUID = nil
+	lastWarn.tankGUID = nil
 	lastWarn.threatpercent = 0
 	-- Remove TPS data
 	delTable(threatStore)