diff --git a/res/updater/updater.dpr b/res/updater/updater.dpr
index 9390edfb..ecee09b9 100644
--- a/res/updater/updater.dpr
+++ b/res/updater/updater.dpr
@@ -218,10 +218,12 @@ begin
   BackupPath := ExtractFilepath(Paramstr(0))+ExtractFilename(AppPath)+'.backup.exe';
   if FileExists(BackupPath) then
     DeleteFile(PChar(BackupPath));
-  if not MoveFile(PChar(AppPath), PChar(BackupPath)) then
+  if not CopyFile(PChar(AppPath), PChar(BackupPath), False) then
     Status('Failed to create backup file "'+BackupPath+'" from "'+AppPath+'"', True)
-  else
+  else begin
+    DeleteFile(PChar(AppPath));
     Status('Success.');
+  end;
 
   // Move update file to final path
   Status('Moving downloaded file to desired directory ...');
diff --git a/res/updater/updater.dproj b/res/updater/updater.dproj
index 018bc37e..3c64e0ed 100644
--- a/res/updater/updater.dproj
+++ b/res/updater/updater.dproj
@@ -1,24 +1,19 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup>
         <ProjectGuid>{24E2AAD6-CDE7-46EC-95BD-79028373B17A}</ProjectGuid>
-        <ProjectVersion>19.2</ProjectVersion>
+        <ProjectVersion>19.4</ProjectVersion>
         <MainSource>updater.dpr</MainSource>
         <Config Condition="'$(Config)'==''">Debug</Config>
         <DCC_DCCCompiler>DCC32</DCC_DCCCompiler>
         <Base>True</Base>
         <AppType>Console</AppType>
         <FrameworkType>None</FrameworkType>
-        <Platform Condition="'$(Platform)'==''">Win32</Platform>
+        <Platform Condition="'$(Platform)'==''">Win64</Platform>
         <TargetedPlatforms>3</TargetedPlatforms>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
         <Base>true</Base>
     </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='OSX64' and '$(Base)'=='true') or '$(Base_OSX64)'!=''">
-        <Base_OSX64>true</Base_OSX64>
-        <CfgParent>Base</CfgParent>
-        <Base>true</Base>
-    </PropertyGroup>
     <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Base)'=='true') or '$(Base_Win32)'!=''">
         <Base_Win32>true</Base_Win32>
         <CfgParent>Base</CfgParent>
@@ -39,12 +34,6 @@
         <CfgParent>Base</CfgParent>
         <Base>true</Base>
     </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='OSX64' and '$(Cfg_2)'=='true') or '$(Cfg_2_OSX64)'!=''">
-        <Cfg_2_OSX64>true</Cfg_2_OSX64>
-        <CfgParent>Cfg_2</CfgParent>
-        <Cfg_2>true</Cfg_2>
-        <Base>true</Base>
-    </PropertyGroup>
     <PropertyGroup Condition="'$(Base)'!=''">
         <VerInfo_Locale>1031</VerInfo_Locale>
         <VerInfo_Keys>CompanyName=;FileDescription=;FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProductName=;ProductVersion=1.0.0.0;Comments=</VerInfo_Keys>
@@ -63,10 +52,6 @@
         <Icon_MainIcon>$(BDS)\bin\delphi_PROJECTICON.ico</Icon_MainIcon>
         <Icns_MainIcns>$(BDS)\bin\delphi_PROJECTICNS.icns</Icns_MainIcns>
     </PropertyGroup>
-    <PropertyGroup Condition="'$(Base_OSX64)'!=''">
-        <VerInfo_Keys>CFBundleName=$(MSBuildProjectName);CFBundleDisplayName=$(MSBuildProjectName);CFBundleIdentifier=$(MSBuildProjectName);CFBundleVersion=1.0.0;CFBundleShortVersionString=1.0.0;CFBundlePackageType=APPL;CFBundleSignature=????;CFBundleAllowMixedLocalizations=YES;CFBundleExecutable=$(MSBuildProjectName);NSHighResolutionCapable=true;LSApplicationCategoryType=public.app-category.utilities;NSLocationUsageDescription=The reason for accessing the location information of the user;NSContactsUsageDescription=The reason for accessing the contacts;NSCalendarsUsageDescription=The reason for accessing the calendar data;NSRemindersUsageDescription=The reason for accessing the reminders;NSCameraUsageDescription=The reason for accessing the camera;NSMicrophoneUsageDescription=The reason for accessing the microphone;NSMotionUsageDescription=The reason for accessing the accelerometer;NSDesktopFolderUsageDescription=The reason for accessing the Desktop folder;NSDocumentsFolderUsageDescription=The reason for accessing the Documents folder;NSDownloadsFolderUsageDescription=The reason for accessing the Downloads folder;NSNetworkVolumesUsageDescription=The reason for accessing files on a network volume;NSRemovableVolumesUsageDescription=The reason for accessing files on a removable volume;NSSpeechRecognitionUsageDescription=The reason for requesting to send user data to Apple&apos;s speech recognition servers</VerInfo_Keys>
-        <BT_BuildType>Debug</BT_BuildType>
-    </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
         <DCC_Namespace>System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>
         <VerInfo_Locale>1033</VerInfo_Locale>
@@ -84,17 +69,10 @@
     <PropertyGroup Condition="'$(Cfg_2)'!=''">
         <DCC_Define>DEBUG;$(DCC_Define)</DCC_Define>
     </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_2_OSX64)'!=''">
-        <DCC_RemoteDebug>true</DCC_RemoteDebug>
-    </PropertyGroup>
     <ItemGroup>
         <DelphiCompile Include="$(MainSource)">
             <MainSource>MainSource</MainSource>
         </DelphiCompile>
-        <BuildConfiguration Include="Debug">
-            <Key>Cfg_2</Key>
-            <CfgParent>Base</CfgParent>
-        </BuildConfiguration>
         <BuildConfiguration Include="Base">
             <Key>Base</Key>
         </BuildConfiguration>
@@ -102,6 +80,10 @@
             <Key>Cfg_1</Key>
             <CfgParent>Base</CfgParent>
         </BuildConfiguration>
+        <BuildConfiguration Include="Debug">
+            <Key>Cfg_2</Key>
+            <CfgParent>Base</CfgParent>
+        </BuildConfiguration>
     </ItemGroup>
     <Import Condition="Exists('$(BDS)\Bin\CodeGear.Delphi.Targets')" Project="$(BDS)\Bin\CodeGear.Delphi.Targets"/>
     <ProjectExtensions>
@@ -147,8 +129,6 @@
                 </Excluded_Packages>
             </Delphi.Personality>
             <Platforms>
-                <Platform value="Linux64">False</Platform>
-                <Platform value="OSX64">False</Platform>
                 <Platform value="Win32">True</Platform>
                 <Platform value="Win64">True</Platform>
             </Platforms>
diff --git a/res/updater32.exe b/res/updater32.exe
index b3b90f75..efbfc519 100644
Binary files a/res/updater32.exe and b/res/updater32.exe differ
diff --git a/res/updater64.exe b/res/updater64.exe
index 88354359..477491c3 100644
Binary files a/res/updater64.exe and b/res/updater64.exe differ