diff --git a/Libs/DF/math.lua b/Libs/DF/math.lua
index 99ebeff9..5b279803 100644
--- a/Libs/DF/math.lua
+++ b/Libs/DF/math.lua
@@ -289,6 +289,14 @@ end
 function DF:GetBezierPoint(value, point1, point2, point3)
 	return DF.Math.GetBezierPoint(value, point1, point2, point3)
 end
+
+function DF:GetVectorLength(vectorX, vectorY, vectorZ)
+	if (not vectorZ) then
+		return (vectorX * vectorX + vectorY * vectorY) ^ 0.5
+	end
+	return (vectorX * vectorX + vectorY * vectorY + vectorZ * vectorZ) ^ 0.5
+end
+
 --normalized value 0-1 result in the value on the range given, e.g 200-400 range with a value of .5 result in 300
 function DF:LerpNorm(minValue, maxValue, value)
 	return (minValue + value * (maxValue - minValue))
diff --git a/Libs/DF/schedules.lua b/Libs/DF/schedules.lua
index 20cc8e11..67e2a8a3 100644
--- a/Libs/DF/schedules.lua
+++ b/Libs/DF/schedules.lua
@@ -220,10 +220,12 @@ end
 ---execute each frame a small portion of a big task
 ---the callback function receives a payload, the current iteration index and the max iterations
 ---if the callback function return true, the task is finished
+---callback function signature: fun(payload: table, iterationCount:number, maxIterations:number):boolean return true if the task is finished
+---payload table is the same table passed as argument to LazyExecute()
 ---@param callback function
 ---@param payload table?
 ---@param maxIterations number?
----@param onEndCallback function?
+---@param onEndCallback function? execute when the task is finished or when maxIterations is reached
 function detailsFramework.Schedules.LazyExecute(callback, payload, maxIterations, onEndCallback)
     assert(type(callback) == "function", "DetailsFramework.Schedules.LazyExecute() param #1 'callback' must be a function.")
     maxIterations = maxIterations or 100000
@@ -235,12 +237,16 @@ function detailsFramework.Schedules.LazyExecute(callback, payload, maxIterations
         if (not bIsFinished) then
             iterationIndex = iterationIndex + 1
             if (iterationIndex > maxIterations) then
-                detailsFramework:QuickDispatch(onEndCallback, payload)
+                if (onEndCallback) then
+                    detailsFramework:QuickDispatch(onEndCallback, payload)
+                end
                 return
             end
             C_Timer.After(0, function() wrapFunc() end)
         else
-            detailsFramework:QuickDispatch(onEndCallback, payload)
+            if (onEndCallback) then
+                detailsFramework:QuickDispatch(onEndCallback, payload)
+            end
             return
         end
     end
diff --git a/boot.lua b/boot.lua
index 33e5881f..87527801 100644
--- a/boot.lua
+++ b/boot.lua
@@ -19,8 +19,8 @@
 		local addonName, Details222 = ...
 		local version = GetBuildInfo()
 
-		Details.build_counter = 12827
-		Details.alpha_build_counter = 12827 --if this is higher than the regular counter, use it instead
+		Details.build_counter = 12828
+		Details.alpha_build_counter = 12828 --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/functions/profiles.lua b/functions/profiles.lua
index f26cfa91..3c3a0c99 100644
--- a/functions/profiles.lua
+++ b/functions/profiles.lua
@@ -1722,7 +1722,7 @@ function Details:ExportCurrentProfile()
 	local playerData = {}
 	--data saved for the account
 	local defaultGlobalData = Details.default_global_data
-	local globaData = {}
+	local globaData = {} --typo: 'globalData' was intended, cannot be fixed due to export strings compatibility
 
 	--fill player and global data tables
 	for key, _ in pairs(defaultPlayerData) do