fix: mailbox error

Core/Main.lua

@@ -16,13 +16,10 @@ function Main:Initialize()
         addon.Modules.DB:Initialize()
 
         -- Initialize cross-account sharing (optional, requires GudaIO DLL)
-        if addon.Modules.SharedData then
+        if addon.Modules.SharedData and addon.Modules.SharedData.Initialize then
             addon.Modules.SharedData:Initialize()
         end
 
-        -- Clean up blacklist for deleted characters (after shared import)
-        addon.Modules.DB:CleanupBlacklist()
-
         -- Initialize item detection (before scanners, as they may use it)
         if addon.Modules.ItemDetection then
             addon.Modules.ItemDetection:Initialize()

Core/SharedData.lua

@@ -14,15 +14,20 @@ addon.Modules.SharedData = SharedData
 function SharedData:Initialize()
     -- Clean up any leaked shared characters from the old approach
     if Guda_DB and Guda_DB.characters then
+        -- Collect keys to remove first (can't modify table during pairs iteration)
+        local toRemove = {}
         for fullName, data in pairs(Guda_DB.characters) do
             if data.isShared then
-                Guda_DB.characters[fullName] = nil
+                table.insert(toRemove, fullName)
             else
                 -- Strip leaked fields from own characters
                 data.isShared = nil
                 data.account = nil
             end
         end
+        for _, fullName in ipairs(toRemove) do
+            Guda_DB.characters[fullName] = nil
+        end
     end
 
     -- Initialize in-memory shared characters table

Core/Tooltip.lua

@@ -277,9 +277,14 @@ function Tooltip:AddInventoryInfo(tooltip, link)
 	local currentPlayerName = addon.Modules.DB:GetPlayerFullName()
 	local currentRealm = GetRealmName()
 
-	-- Count items across characters on current realm only (own + shared)
-	local function countFromSource(source, isSharedSource)
-		for charName, charData in pairs(source) do
+	-- Count items across characters on current realm only
+	local sources = { { data = Guda_DB.characters, shared = false } }
+	if addon.sharedCharacters then
+		table.insert(sources, { data = addon.sharedCharacters, shared = true })
+	end
+
+	for _, source in ipairs(sources) do
+		for charName, charData in pairs(source.data) do
 			if type(charData) == "table" and charData.realm == currentRealm and not addon.Modules.DB:IsGoldBlacklisted(charName) then
 				local isCurrentChar = (charName == currentPlayerName)
 				local bagCount, bankCount, equippedCount, mailCount = CountItemsForCharacter(itemID, charData, isCurrentChar)
@@ -302,15 +307,11 @@ function Tooltip:AddInventoryInfo(tooltip, link)
 					entry.mailCount = mailCount
 					entry.equippedCount = equippedCount
 					entry.isCurrent = isCurrentChar
-					entry.isShared = isSharedSource
+					entry.isShared = source.shared
 				end
 			end
 		end
 	end
-	countFromSource(Guda_DB.characters, false)
-	if addon.sharedCharacters then
-		countFromSource(addon.sharedCharacters, true)
-	end
 	-- Clean up any stale entries beyond current count
 	for i = ccIndex + 1, table.getn(characterCounts) do
 		characterCounts[i] = nil