WowAce

In the latest Alpha, if you turn on the ShowBlizzardTrackerInDungeons and also have ForceHideBlizzardTracker turned on then it never shows the tracker. 

I changed the following in the function SorhaQuestLog:HandleBlizzardTracker() starting at line 747

        hooksecurefunc(ObjectiveTrackerFrame, "Show", function ()
		   	if (db.Main.ForceHideBlizzardTracker) then
				local isInstance, instanceType = IsInInstance()
				
				if not (isInstance and (instanceType == "party" or instanceType == "scenario")) then
					ObjectiveTrackerFrame:Hide()
				end
        	end
        end)

The above code doesn't work 100%.  Will figure it out and update if I can get the code to work right.  Sorry about that.

Woops.. My bad on missing that  >.<

tbh I might move that hook anyhow.

My line numbers are a bit messed up so will just copy. I have changed the OnEnable method by moving the hook into it

function SorhaQuestLog:OnEnable() -- Called when the addon is enabled
	self:RegisterEvent("PLAYER_ENTERING_WORLD")
	self:RegisterEvent("PLAYER_REGEN_ENABLED")
	self:RegisterEvent("PLAYER_REGEN_DISABLED")
	self:RegisterEvent("PET_BATTLE_OPENING_DONE")
	self:RegisterEvent("PET_BATTLE_CLOSE")
	self:RegisterEvent("UPDATE_BONUS_ACTIONBAR");
	-- Remove achievements from blizzard questminion to skip their error
	--SetCVar("trackerFilter", "7");
		
	--Uncomment (Remove the --) below lines if default tracker keeps showing up >.>
	--ObjectiveTrackerBlocksFrame:UnregisterAllEvents()
	--ScenarioBlocksFrame:UnregisterAllEvents()
	--ObjectiveTrackerFrame:UnregisterAllEvents()
	hooksecurefunc(ObjectiveTrackerFrame, "Show", function ()
		if (db.Main.ForceHideBlizzardTracker and SorhaQuestLog:ShouldHideBlizzardTracker()) then
			ObjectiveTrackerFrame:Hide();
		end
	end)
	self:HandleBlizzardTracker();

	if (db.AutoHide.HideDuringFlightPaths and UnitOnTaxi('player')) then
		SorhaQuestLog:HideSorhaQuestLog()
	end
	
	--[===[@debug@
	-- Masque
	if Masque then
		-- Masque:Register("SorhaQuestLog", SkinChanged, SQLButtons)
	end
	--@end-debug@]===]

	LSM.RegisterCallback(self, "LibSharedMedia_Registered", "UpdateMedia")
end

And have split the logic and action out into two separate functions. Got myself caught in an infinite loop there :P

function SorhaQuestLog:ShouldHideBlizzardTracker()
	local forceShow = false;
	if(db.Main.ShowBlizzardTrackerInDungeons) then
		local isInstance, instanceType = IsInInstance()
		if (isInstance == true and (instanceType == "party" or instanceType == "scenario")) then
			forceShow = true;
		end
	end				

	if (db.Main.HideBlizzardTracker == true and not forceShow) then	
		return true;
    else
		return false;
    end	
end

function SorhaQuestLog:HandleBlizzardTracker()
	if (SorhaQuestLog:ShouldHideBlizzardTracker()) then	
		ObjectiveTrackerFrame:Hide();
    else
		ObjectiveTrackerFrame:Show()
    end		
end

 ... darn wowace formatting

Anyhow, not much time tonight to double check, but it should hopefully work. If not feel free to yell at me :D