diff --git a/Community.PowerToys.Run.Plugin.CurrencyConverter/Community.PowerToys.Run.Plugin.CurrencyConverter.csproj b/Community.PowerToys.Run.Plugin.CurrencyConverter/Community.PowerToys.Run.Plugin.CurrencyConverter.csproj
index fe9aad2..5b85371 100755
--- a/Community.PowerToys.Run.Plugin.CurrencyConverter/Community.PowerToys.Run.Plugin.CurrencyConverter.csproj
+++ b/Community.PowerToys.Run.Plugin.CurrencyConverter/Community.PowerToys.Run.Plugin.CurrencyConverter.csproj
@@ -10,7 +10,7 @@
     <AssemblyName>Community.PowerToys.Run.Plugin.CurrencyConverter</AssemblyName>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
-    <Version>1.2.1</Version>
+    <Version>1.3.0</Version>
     <Platforms>x64;ARM64</Platforms>
     <PlatformTarget>$(Platform)</PlatformTarget>
   </PropertyGroup>
diff --git a/Community.PowerToys.Run.Plugin.CurrencyConverter/Main.cs b/Community.PowerToys.Run.Plugin.CurrencyConverter/Main.cs
index 3b181b9..f45f2c1 100755
--- a/Community.PowerToys.Run.Plugin.CurrencyConverter/Main.cs
+++ b/Community.PowerToys.Run.Plugin.CurrencyConverter/Main.cs
@@ -38,6 +38,7 @@ public class Main : IPlugin, IContextMenu, ISettingProvider, IDisposable, IDelay
         private const int CacheExpirationHours = 3;
         private const string AliasFileName = "alias.json";
         private const string DefaultAliasResourceName = "Community.PowerToys.Run.Plugin.CurrencyConverter.alias.default.json";
+        private const string GithubReadmeURL = "https://github.com/Advaith3600/PowerToys-Run-Currency-Converter?tab=readme-ov-file#aliasing";
 
         public IEnumerable<PluginAdditionalOption> AdditionalOptions => new List<PluginAdditionalOption>
         {
@@ -138,9 +139,22 @@ private double GetConversionRateSync(string fromCurrency, string toCurrency)
 
             if (!response.IsSuccessStatusCode)
             {
-                throw response.StatusCode == System.Net.HttpStatusCode.NotFound
-                    ? new Exception($"{fromCurrency.ToUpper()} is not a valid currency")
-                    : new Exception("Something went wrong while fetching the conversion rate");
+                if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
+                {
+                    throw new Exception($"{fromCurrency.ToUpper()} is not a valid currency");
+                }
+                else
+                {
+                    var fallbackUrl = $"https://latest.currency-api.pages.dev/v1/currencies/{fromCurrency}.min.json";
+                    response = _httpClient.GetAsync(fallbackUrl).Result;
+
+                    if (!response.IsSuccessStatusCode)
+                    {
+                        throw response.StatusCode == System.Net.HttpStatusCode.NotFound
+                            ? new Exception($"{fromCurrency.ToUpper()} is not a valid currency")
+                            : new Exception("Something went wrong while fetching the conversion rate");
+                    }
+                }
             }
 
             var content = response.Content.ReadAsStringAsync().Result;
@@ -411,7 +425,18 @@ public List<Result> Query(Query query)
         {
             return string.IsNullOrEmpty(query.ActionKeyword) || string.IsNullOrEmpty(query.Search.Trim())
                 ? new List<Result>()
-                : new List<Result> { new Result { Title = "Loading...", SubTitle = "Please open an issue if needed.", IcoPath = _iconPath } };
+                : new List<Result>
+                {
+                    new Result
+                    {
+                        Title = "Loading...",
+                        SubTitle = "Please open an issue if needed.",
+                        IcoPath = _iconPath,
+                        ContextData = new Dictionary<string, string> { { "externalLink", GithubReadmeURL } },
+                        Action = _ => PerformAction("externalLink", GithubReadmeURL)
+                    }
+                };
+
         }
 
         public List<Result> Query(Query query, bool isDelayedExecution)
@@ -432,19 +457,21 @@ public List<Result> Query(Query query, bool isDelayedExecution)
                 }
                 catch (Exception ex) when (ex is FileNotFoundException || ex is JsonException)
                 {
-                    const string link = "https://github.com/Advaith3600/PowerToys-Run-Currency-Converter?tab=readme-ov-file#aliasing";
                     results.Add(new Result
                     {
                         Title = ex.Message,
                         SubTitle = "Press enter or click to see how to fix this issue",
                         IcoPath = _warningIconPath,
-                        ContextData = new Dictionary<string, string> { { "externalLink", link } },
-                        Action = _ => PerformAction("externalLink", link)
+                        ContextData = new Dictionary<string, string> { { "externalLink", GithubReadmeURL } },
+                        Action = _ => PerformAction("externalLink", GithubReadmeURL)
                     });
                 }
             }
 
-            return results;
+            return results
+                .GroupBy(r => new { r.Title, r.SubTitle })
+                .Select(g => g.First())
+                .ToList();
         }
 
         private void ValidateJsonFormat(string jsonContent)
diff --git a/Community.PowerToys.Run.Plugin.CurrencyConverter/plugin.json b/Community.PowerToys.Run.Plugin.CurrencyConverter/plugin.json
index 0e83fcd..485306c 100755
--- a/Community.PowerToys.Run.Plugin.CurrencyConverter/plugin.json
+++ b/Community.PowerToys.Run.Plugin.CurrencyConverter/plugin.json
@@ -4,7 +4,7 @@
   "ActionKeyword": "$$",
   "Name": "Currency Converter",
   "Author": "advaith3600",
-  "Version": "1.2.1",
+  "Version": "1.3.0",
   "Language": "csharp",
   "Website": "https://github.com/advaith3600/PowerToys-Run-Currency-Converter",
   "ExecuteFileName": "Community.PowerToys.Run.Plugin.CurrencyConverter.dll",
diff --git a/exe/CurrencyConverter.nsi b/exe/CurrencyConverter.nsi
index 8c3165a..24f1773 100755
--- a/exe/CurrencyConverter.nsi
+++ b/exe/CurrencyConverter.nsi
@@ -1,50 +1,70 @@
-!define CC "CurrencyConverter"
+!include "MUI2.nsh"
 
-LoadLanguageFile "${NSISDIR}\Contrib\Language files\English.nlf"
-
-;--------------------------------
-;Version Information
-VIProductVersion "${ver}.0"
-VIAddVersionKey /LANG=${LANG_ENGLISH} "ProductName" "${CC} Setup"
-VIAddVersionKey /LANG=${LANG_ENGLISH} "CompanyName" "advaith3600"
-VIAddVersionKey /LANG=${LANG_ENGLISH} "LegalCopyright" "advaith3600"
-VIAddVersionKey /LANG=${LANG_ENGLISH} "FileDescription" "Currency Converter plugin for PowerToys Run"
-VIAddVersionKey /LANG=${LANG_ENGLISH} "FileVersion" "${ver}"
-VIAddVersionKey /LANG=${LANG_ENGLISH} "ProductVersion" "${ver}"
 ;--------------------------------
-
-BrandingText "${CC} v${ver}"
-CRCCheck force
-FileErrorText "Can't write: $\r$\n$\r$\n$0$\r$\n$\r$\nPowerToys is probably still running, please close it and retry."
-Icon icon.ico
+; General Settings
+Name "CurrencyConverter ${ver} ${platform}"
+OutFile ".\..\bin\CurrencyConverter-${ver}-${platform}.exe"
 InstallDir "$LOCALAPPDATA\Microsoft\PowerToys\PowerToys Run\Plugins\CurrencyConverter"
-Name "${CC}"
-OutFile ".\..\bin\${CC}-${ver}-${platform}.exe"
 RequestExecutionLevel user
-SetCompressor /SOLID /FINAL lzma
+Icon "icon.ico"
+UninstallIcon "icon.ico"
 LicenseData "..\LICENSE"
+BrandingText "CurrencyConverter ${ver} ${platform}"
 
 ;--------------------------------
+; Interface Settings
+!define MUI_ICON "icon.ico"
+!define MUI_UNICON "icon.ico"
+
+;--------------------------------
+; Pages
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_LICENSE "..\LICENSE"
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_UNPAGE_WELCOME
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+!insertmacro MUI_UNPAGE_FINISH
 
-Page license
-Page instfiles
+!insertmacro MUI_LANGUAGE "English"
 
 ;--------------------------------
+; Version Information
+VIProductVersion "${ver}.0"
+VIAddVersionKey /LANG=${LANG_ENGLISH} "ProductName" "CurrencyConverter Setup"
+VIAddVersionKey /LANG=${LANG_ENGLISH} "CompanyName" "advaith3600"
+VIAddVersionKey /LANG=${LANG_ENGLISH} "LegalCopyright" "advaith3600"
+VIAddVersionKey /LANG=${LANG_ENGLISH} "FileDescription" "Currency Converter plugin for PowerToys Run"
+VIAddVersionKey /LANG=${LANG_ENGLISH} "FileVersion" "${ver}"
+VIAddVersionKey /LANG=${LANG_ENGLISH} "ProductVersion" "${ver}"
 
+;--------------------------------
+; Installer Sections
 Section ""
   ClearErrors
+  ; Check if already installed
+  ReadRegStr $0 HKCU "Software\advaith3600\CurrencyConverter" "InstallPath"
+  IfFileExists "$0\uninstall.exe" 0 +7
+  MessageBox MB_YESNO "CurrencyConverter is already installed. Do you want to uninstall it first?" IDYES uninst IDNO abort
+  abort:
+  Abort
+  uninst:
+  ; Execute the uninstaller and wait for it to complete
+  ExecWait '"$0\uninstall.exe"'
+  ; Check if the uninstaller process has finished
+  Sleep 100
+  IfFileExists "$0\uninstall.exe" loop
+  loop:
+  Sleep 100
+  IfFileExists "$0\uninstall.exe" loop
+
   SetOutPath $INSTDIR
-  GetFullPathName $0 "$EXEDIR\"
-  GetFullPathName $0 $0
   File /r "${direct}\*"
   
   WriteUninstaller "$INSTDIR\uninstall.exe"
-
-  IfErrors 0 +5
-  SetErrorlevel 1
-  IfSilent +2
-  MessageBox MB_ICONEXCLAMATION "Unable to install, PowerToys is probably still running, please close it manually before install."
-  Abort
 SectionEnd
 
 ;--------------------------------
@@ -54,11 +74,11 @@ Section "Add Registry Entries"
   WriteRegStr HKCU "Software\advaith3600\CurrencyConverter" "InstallPath" "$INSTDIR"
   
   ; Register for uninstallation
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${CC}" "DisplayName" "${CC}"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${CC}" "UninstallString" "$INSTDIR\uninstall.exe"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${CC}" "InstallLocation" "$INSTDIR"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${CC}" "DisplayVersion" "${ver}"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${CC}" "Publisher" "advaith3600"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\CurrencyConverter" "DisplayName" "CurrencyConverter"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\CurrencyConverter" "UninstallString" "$INSTDIR\uninstall.exe"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\CurrencyConverter" "InstallLocation" "$INSTDIR"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\CurrencyConverter" "DisplayVersion" "${ver}"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\CurrencyConverter" "Publisher" "advaith3600"
 SectionEnd
 
 ;--------------------------------
@@ -66,7 +86,7 @@ SectionEnd
 Section "Uninstall"
   Delete "$INSTDIR\*.*"
   RMDir "$INSTDIR"
-  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${CC}"
+  DeleteRegKey HKCU "Software\advaith3600\CurrencyConverter"
+  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\CurrencyConverter"
 SectionEnd
 
-UninstallIcon icon.ico