diff --git a/Definitions.lua b/Definitions.lua
index 32266a6a..9c56fffb 100644
--- a/Definitions.lua
+++ b/Definitions.lua
@@ -142,7 +142,8 @@
 ---@field DefaultTooltipIconSize number default size of the icons in the tooltip, this also dictates the size of each line in the tooltip
 ---@field 
 ---@field 
----@field 
+---@field GenerateActorInfo fun(self: details, actor: actor, errorText:string, bIncludeStack:boolean) : table<string, boolean|string|number> generates a table with the main attributes of the actor, this is mainly for debug purposes
+---@field DumpActorInfo fun(self: details, actor: actor) open a window showig the main attributes of an actor, this is mainly for debug purposes
 ---@field GetDisplayClassByDisplayId fun(self: details, displayId: number) : table -return the class object for the given displayId (attributeId)
 ---@field GetTextureAtlas fun(self: details, atlasName: atlasname) : df_atlasinfo return the texture atlas data
 ---@field GetTextureAtlasTable fun(self: details) : table<atlasname, df_atlasinfo>[] return the table with the texture atlas data
diff --git a/boot.lua b/boot.lua
index ee7f8d82..33a8be7b 100644
--- a/boot.lua
+++ b/boot.lua
@@ -19,8 +19,8 @@
 		local addonName, Details222 = ...
 		local version = GetBuildInfo()
 
-		Details.build_counter = 12825
-		Details.alpha_build_counter = 12825 --if this is higher than the regular counter, use it instead
+		Details.build_counter = 12826
+		Details.alpha_build_counter = 12826 --if this is higher than the regular counter, use it instead
 		Details.dont_open_news = true
 		Details.game_version = version
 		Details.userversion = version .. " " .. Details.build_counter
diff --git a/classes/class_damage.lua b/classes/class_damage.lua
index 264da39a..7bd3e341 100644
--- a/classes/class_damage.lua
+++ b/classes/class_damage.lua
@@ -3365,9 +3365,17 @@ function Details:SetClassIcon(texture, instance, class) --[[exported]] --~icons
 			end
 		end
 
-		local localizedClass, englishClass
+		local englishClass
 		if (self.serial ~= "") then
-			localizedClass, englishClass = GetPlayerInfoByGUID(self.serial or "")
+			local bResult, sResult = pcall(function() local lClass, eClass = GetPlayerInfoByGUID(self.serial or "") return eClass end) --will error with: nil, table and boolean
+			if (bResult) then
+				englishClass = sResult
+			else
+				local bIncludeStackTrace = true
+				--[[GLOBAL]] DETAILS_FAILED_ACTOR = Details:GenerateActorInfo(self, sResult, bIncludeStackTrace) --avoid the game gc and details gc from destroying the actor info
+				Details:Msg("Bug happend on GetPlayerInfoByGUID() class_damage.lua:3419. Use command '/details bug' to report.")
+				englishClass = "UNKNOW"
+			end
 		end
 
 		if (englishClass) then
diff --git a/classes/class_instance.lua b/classes/class_instance.lua
index 187ce2bf..d38687af 100644
--- a/classes/class_instance.lua
+++ b/classes/class_instance.lua
@@ -603,21 +603,54 @@ local instanceMixins = {
 	GetActorInfoFromLineIndex = function(self, index)
 		local actor = self.barras[index] and self.barras[index].minha_tabela
 		if (actor) then
-			local tableToDump = {}
-			for k, v in pairs(actor) do
-				if (type(k) == "string") then
-					if (type(v) == "number" or type(v) == "string") then
-						tableToDump[k] = v
-					end
-				end
-			end
-			dumpt(tableToDump)
+			Details:DumpActorInfo(actor)
 		else
 			Details:Msg("no actor found in line index", index)
 		end
 	end,
 }
 
+function Details:DumpActorInfo(actor)
+	local tableToDump = Details:GenerateActorInfo(actor)
+	dumpt(tableToDump)
+end
+
+local tablesToIgnore = {
+	["pets"] = "type = table",
+	["friendlyfire"] = "type = table",
+	["damage_from"] = "type = table",
+	["targets"] = "type = table",
+	["raid_targets"] = "type = table",
+	["minha_barra"] = "type = table",
+	["__index"] = "type = table",
+	["spells"] = "type = table",
+}
+
+function Details:GenerateActorInfo(actor, errorText, bIncludeStack)
+	local tableToDump = {}
+	for k, v in pairs(actor) do
+		if (not tablesToIgnore[k]) then
+			if (type(k) == "string") then
+				if (type(v) == "number" or type(v) == "string"or type(v) == "boolean") then
+					tableToDump[k] = v
+				elseif (type(v) == "table") then
+					tableToDump[k] = "table{}"
+				end
+			end
+		end
+	end
+
+	if (errorText) then
+		tableToDump["__ERRORTEXT"] = errorText
+	end
+
+	if (bIncludeStack) then
+		tableToDump["__STACKCALL"] = debugstack(2)
+	end
+
+	return tableToDump
+end
+
 ---get the table with all instances, these instance could be not initialized yet, some might be open, some not in use
 ---@return instance[]
 function Details:GetAllInstances()
diff --git a/functions/slash.lua b/functions/slash.lua
index 95e92761..a3374410 100644
--- a/functions/slash.lua
+++ b/functions/slash.lua
@@ -1539,6 +1539,9 @@ function SlashCmdList.DETAILS (msg, editbox)
 	elseif (msg == "generateracialslist") then
 		Details.GenerateRacialSpellList()
 
+	elseif (msg == "bug") then
+		dumpt(DETAILS_FAILED_ACTOR or {"No bug to report here."})
+
 	elseif (msg == "spellcat") then
 		Details.Survey.OpenSurveyPanel()