Web installer exits after starting offline installer

Author: chyndman

ElixirWeb.iss

@@ -54,7 +54,7 @@ Source: "compiler:SetupLdr.e32"; DestDir: "{tmp}\_offlineinstaller"; Flags: dele
 [Run]
 Filename: "powershell.exe"; Parameters: "-File {tmp}\extract-zip.ps1 {tmp}\Precompiled.zip {tmp}\_offlineinstaller\elixir"; Flags: waituntilterminated runhidden; StatusMsg: "Extracting precompiled package..."
 Filename: "{tmp}\_offlineinstaller\ISCC.exe"; Parameters: "/dElixirVersion={code:GetSelectedReleaseVersion} /dSkipPages /dNoCompression Elixir.iss"; WorkingDir: "{tmp}\_offlineinstaller"; Flags: waituntilterminated runhidden; StatusMsg: "Preparing Elixir installer..."
-Filename: "{tmp}\_offlineinstaller\Output\elixir-v{code:GetSelectedReleaseVersion}-setup.exe"; Flags: waituntilterminated hidewizard; StatusMsg: "Running Elixir installer..."
+Filename: "{tmp}\_offlineinstaller\Output\elixir-v{code:GetSelectedReleaseVersion}-setup.exe"; Flags: nowait; StatusMsg: "Running Elixir installer..."
 
 [Code]
 type