diff --git a/.clang-tidy b/.clang-tidy
index 1123bfe..9c620a4 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -15,6 +15,8 @@ Checks: '*,
 -modernize-use-trailing-return-type,
 -modernize-avoid-c-arrays,
 -performance-no-int-to-ptr,
+-portability-simd-intrinsics,
+-readability-avoid-nested-conditional-operator,
 -readability-braces-around-statements,
 -readability-implicit-bool-conversion,
 -readability-magic-numbers,
diff --git a/Pepper/CSplitterEx.cpp b/Pepper/CSplitterEx.cpp
index 6dd3e53..d7f4d3b 100644
--- a/Pepper/CSplitterEx.cpp
+++ b/Pepper/CSplitterEx.cpp
@@ -161,7 +161,7 @@ void CSplitterEx::OnMouseMove(UINT nFlags, CPoint pt)
 	CSplitterWndEx::OnMouseMove(nFlags, pt);
 
 	if (IsTracking()) {
-		OnLButtonUp(0, pt);
-		OnLButtonDown(0, pt);
+		StopTracking(TRUE);
+		OnLButtonDown(nFlags, pt);
 	}
 }
\ No newline at end of file
diff --git a/Pepper/Pepper.vcxproj b/Pepper/Pepper.vcxproj
index 074ffad..48e6b43 100644
--- a/Pepper/Pepper.vcxproj
+++ b/Pepper/Pepper.vcxproj
@@ -48,7 +48,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
     <OutDir>$(SolutionDir)bin\</OutDir>
-    <IntDir>$(SolutionDir)bin\obj\$(Configuration)\$(Platform)\</IntDir>
+    <IntDir>$(SolutionDir)bin\obj\$(Platform)\$(Configuration)\</IntDir>
     <TargetName>$(ProjectName)d</TargetName>
     <IncludePath>$(IncludePath)$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
     <PostBuildEventUseInBuild>false</PostBuildEventUseInBuild>
@@ -56,7 +56,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
     <OutDir>$(SolutionDir)bin\</OutDir>
-    <IntDir>$(SolutionDir)bin\obj\$(Configuration)\$(Platform)\</IntDir>
+    <IntDir>$(SolutionDir)bin\obj\$(Platform)\$(Configuration)\</IntDir>
     <IncludePath>$(IncludePath)$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
     <TargetName>$(ProjectName)</TargetName>
     <PostBuildEventUseInBuild>false</PostBuildEventUseInBuild>
@@ -70,9 +70,9 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp20</LanguageStandard>
       <ConformanceMode>true</ConformanceMode>
-      <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/utf-8 /dxifcInlineFunctions- %(AdditionalOptions)</AdditionalOptions>
       <AdditionalIncludeDirectories>dep\HexCtrl\HexCtrl;dep\HexCtrl\HexCtrl\dep;</AdditionalIncludeDirectories>
-      <ProgramDataBaseFileName>$(OutDir)$(PlatformToolsetVersion).pdb</ProgramDataBaseFileName>
+      <XMLDocumentationFileName />
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -108,12 +108,11 @@
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <OmitFramePointers>false</OmitFramePointers>
       <XMLDocumentationFileName />
-      <ProgramDataBaseFileName />
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp20</LanguageStandard>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>dep\HexCtrl\HexCtrl;dep\HexCtrl\HexCtrl\dep;</AdditionalIncludeDirectories>
-      <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/utf-8 /dxifcInlineFunctions- %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/Pepper/Utility.ixx b/Pepper/Utility.ixx
index b344134..0234c69 100644
--- a/Pepper/Utility.ixx
+++ b/Pepper/Utility.ixx
@@ -21,7 +21,7 @@ import libpe;
 export namespace Utility {
 	constexpr auto PEPPER_VERSION_MAJOR = 1;
 	constexpr auto PEPPER_VERSION_MINOR = 5;
-	constexpr auto PEPPER_VERSION_PATCH = 3;
+	constexpr auto PEPPER_VERSION_PATCH = 4;
 
 	[[nodiscard]] inline auto StrToWstr(std::string_view sv, UINT uCodePage = CP_UTF8) -> std::wstring
 	{
diff --git a/Pepper/dep/HexCtrl b/Pepper/dep/HexCtrl
index 6e0cac3..575995b 160000
--- a/Pepper/dep/HexCtrl
+++ b/Pepper/dep/HexCtrl
@@ -1 +1 @@
-Subproject commit 6e0cac30a1da46cd174437f587562725de03cd59
+Subproject commit 575995bb4a85a11532ff567bd019c9beb56c34ec
diff --git a/Pepper/dep/libpe b/Pepper/dep/libpe
index 05468e4..72ddd54 160000
--- a/Pepper/dep/libpe
+++ b/Pepper/dep/libpe
@@ -1 +1 @@
-Subproject commit 05468e458b023adbb7f67442a641fa39907ecccb
+Subproject commit 72ddd540df73ee0745dd1f1a93d98eeb9a0a5023