diff --git a/src/prometheus/pipeline.lua b/src/prometheus/pipeline.lua
index b045aa9..fe21f85 100644
--- a/src/prometheus/pipeline.lua
+++ b/src/prometheus/pipeline.lua
@@ -133,7 +133,7 @@ function Pipeline:setLuaVersion(luaVersion)
 		luaVersion = luaVersion;
 	});
 	self.unparser = Unparser:new({
-		luaVersion = luaVersion;
+		LuaVersion = luaVersion;
 	});
 	self.conventions = conventions;
 end
diff --git a/src/prometheus/step.lua b/src/prometheus/step.lua
index 59e6f48..159c91f 100644
--- a/src/prometheus/step.lua
+++ b/src/prometheus/step.lua
@@ -55,7 +55,7 @@ function Step:new(settings)
 
 			if data.max then
 				if  settingValue > data.max then
-					logger:error(string.format("Invalid value for the Setting \"%s\" of the Step \"%s\". The biggest allowed value is %d", key, self.Name, data.min));
+					logger:error(string.format("Invalid value for the Setting \"%s\" of the Step \"%s\". The biggest allowed value is %d", key, self.Name, data.max));
 				end
 			end
 
diff --git a/src/prometheus/steps/SplitStrings.lua b/src/prometheus/steps/SplitStrings.lua
index c549cd8..060101a 100644
--- a/src/prometheus/steps/SplitStrings.lua
+++ b/src/prometheus/steps/SplitStrings.lua
@@ -167,7 +167,7 @@ end
 
 local function generateCustomFunctionLiteral(parentScope, variant)
 	local parser = Parser:new({
-		LuaVersion = LuaVersion.Lua52;
+		LuaVersion = LuaVersion.Lua51;
 	});
 
 	-- Custom Function Type 1
@@ -190,7 +190,7 @@ end
 
 local function generateGlobalCustomFunctionDeclaration(ast, data)
 	local parser = Parser:new({
-		LuaVersion = LuaVersion.Lua52;
+		LuaVersion = LuaVersion.Lua51;
 	});
 
 	-- Custom Function Type 1
diff --git a/src/prometheus/visitast.lua b/src/prometheus/visitast.lua
index 1709885..c7e963d 100644
--- a/src/prometheus/visitast.lua
+++ b/src/prometheus/visitast.lua
@@ -139,7 +139,7 @@ function visitStatement(statement, previsit, postvisit, data)
 		for i, expression in ipairs(statement.expressions) do
 			statement.expressions[i] = visitExpression(expression, previsit, postvisit, data);
 		end
-		visitBlock(statement.body, previsit, postvisit, data, false);
+		statement.body = visitBlock(statement.body, previsit, postvisit, data, false);
 	elseif(statement.kind == AstKind.IfStatement) then
 		statement.condition = visitExpression(statement.condition, previsit, postvisit, data);
 		statement.body = visitBlock(statement.body, previsit, postvisit, data, false);
diff --git a/tests.lua b/tests.lua
deleted file mode 100644
index 00f229f..0000000
--- a/tests.lua
+++ /dev/null
@@ -1,171 +0,0 @@
--- This Script is Part of the Prometheus Obfuscator by levno-710
---
--- tests.lua
---
--- This Script will Perform tests using all lua files within the tests directory
-
--- Require Prometheus
-local Prometheus = require("src.prometheus")
-
--- Enable Debugging
--- logger.logLevel = logger.LogLevel.Debug;
-
--- Config Variables - Later passed as Parameters
-local noColors = false; -- Whether Colors in the Console output should be enabled
-local isWindows = package.config:sub(1, 1) == "\\"; -- Whether the Test are Performed on a Windows or Linux System
-local ciMode = false; -- Whether the Test error are ignored or not
-local iterationCount = 20; -- How often each test should be executed
-
-for _, currArg in pairs(arg) do
-	if currArg == "--Linux" then
-		isWindows = false
-	end
-	if currArg == "--Windows" then
-		isWindows = true
-	end
-	if currArg == "--CI" then
-		ciMode = true
-	end
-	local iterationValue = currArg:match("^%-%-iterations=(%d+)$")
-	if iterationValue then
-		iterationCount = math.max(tonumber(iterationValue), 1)
-	end
-end
-
---  Enable/Disable Console Colors - this may be needed because cmd.exe and powershell.exe do not support ANSI Color Escape Sequences. The Windows Terminal Application is needed
-Prometheus.colors.enabled = not noColors;
-
--- Apply Obfuscation Pipeline
-local pipeline = Prometheus.Pipeline:new({
-	Seed = 0; -- For Using Time as Seed
-	VarNamePrefix = ""; -- No Custom Prefix
-});
-
--- "Mangled" for names like this : a, b, c, d, ...
--- "MangledShuffled" is the same except the chars come in a different order - Recommended
--- "Il" for weird names like this : IlIIl1llI11l1  - Recommended to make less readable
--- "Number" for names like this : _1, _2, _3, ...  - Not recommended
-pipeline:setNameGenerator("MangledShuffled");
-
-local function describePlatform()
-	return isWindows and "Windows" or "Linux"
-end
-
-print(string.format(
-	"Performing Prometheus Tests (iterations=%d per file/preset, platform=%s)...",
-	iterationCount,
-	describePlatform()
-))
-local function scandir(directory)
-    local i, t, popen = 0, {}, io.popen
-    local pfile = popen(isWindows and 'dir "'..directory..'" /b' or 'ls -a "'..directory..'"')
-    if not pfile then
-    	error("Failed to list files in test directory: " .. tostring(directory))
-    end
-    for filename in pfile:lines() do
-		if string.sub(filename, -4) == ".lua" then
-			i = i + 1
-			t[i] = filename
-		end
-    end
-    pfile:close()
-    return t
-end
-
-local function shallowcopy(orig)
-    local orig_type = type(orig)
-    local copy
-    if orig_type == 'table' then
-        copy = {}
-        for orig_key, orig_value in pairs(orig) do
-            copy[orig_key] = orig_value
-        end
-    else -- number, string, boolean, etc
-        copy = orig
-    end
-    return copy
-end
-
-local function validate(a, b)
-	local outa = "";
-	local outb = "";
-
-	local enva = shallowcopy(getfenv(a));
-	local envb = shallowcopy(getfenv(a));
-
-	enva.print = function(...)
-		for _, v in ipairs({...}) do
-			outa = outa .. tostring(v);
-		end
-	end
-
-	envb.print = function(...)
-		for _, v in ipairs({...}) do
-			outb = outb .. tostring(v);
-		end
-	end
-
-	setfenv(a, enva);
-	setfenv(b, envb);
-
-	if(not pcall(a)) then error("Expected Reference Program not to Fail!") end
-	if(not pcall(b)) then return false, outa, nil end
-
-	return outa == outb, outa, outb
-end
-
-
-local presets = Prometheus.Presets;
-local testdir = "./tests/"
-Prometheus.Logger.logLevel = Prometheus.Logger.LogLevel.Error;
-local fc = 0;
-for _, filename in ipairs(scandir(testdir)) do
-	local path = testdir .. filename;
-	local file = io.open(path,"r");
-
-	local code = file:read("*a");
-	print(Prometheus.colors("[CURRENT] ", "magenta") .. filename);
-	for name, preset in pairs(presets) do
-		for i = #preset.Steps, 1, -1 do
-			if preset.Steps[i].Name == "AntiTamper" then
-				table.remove(preset.Steps, i);
-			end
-		end
-
-		for _ = 1, iterationCount do
-			pipeline = Prometheus.Pipeline:fromConfig(preset);
-			local obfuscated = pipeline:apply(code);
-
-			local funca = loadstring(code);
-			local funcb = loadstring(obfuscated);
-
-			if funcb == nil then
-				print(Prometheus.colors("[FAILED]  ", "red") .. "(" .. filename .. "): " .. name .. ", Invalid Lua!");
-				print("[SOURCE]", obfuscated);
-				fc = fc + 1;
-			else
-				local validated, outa, outb = validate(funca, funcb);
-
-				if not validated then
-					print(Prometheus.colors("[FAILED]  ", "red") .. "(" .. filename .. "): " .. name);
-					print("[OUTA]    ", outa);
-					print("[OUTB]    ", outb);
-					print("[SOURCE]", obfuscated);
-					fc = fc + 1;
-				end
-			end
-		end
-	end
-	file:close();
-end
-
-if fc < 1 then
-	print(Prometheus.colors("[PASSED]  ", "green") .. "All tests passed!");
-	return 0;
-else
-	print(Prometheus.colors("[FAILED]  ", "red") .. "Some tests failed!");
-	if ciMode then
-		error("Test Failed!")
-	end
-	return -1;
-end