diff --git a/files/builds/dev-branch/flatpak-installation.sh b/files/builds/dev-branch/flatpak-installation.sh
index e28ba11..b2c6f47 100644
--- a/files/builds/dev-branch/flatpak-installation.sh
+++ b/files/builds/dev-branch/flatpak-installation.sh
@@ -23,47 +23,77 @@ flatpak update org.winehq.Wine -y # Upgrade to the Latest Version
 
 flatpak run org.winehq.Wine --version #Check version of wine
 
+# Note: The winetricks "sandbox" verb only removes desktop integration (e.g. autostart entries, menu shortcuts) 
+# and the Z: drive symlink that normally maps your entire home directory. 
+# This is not a "true" security sandbox, but rather a safeguard against misbehavior — 
+# for example, preventing games from saving settings into random subdirectories of $HOME.
+#
+# In this setup, however, Wine is already running inside a Flatpak sandbox. 
+# When you additionally enable the winetricks sandbox mode, you effectively get a "double sandbox":
+#
+#   1. Flatpak already restricts Wine's access to your system and isolates it from the host.
+#   2. Winetricks "sandbox" further removes the Z: drive mapping inside the Wine prefix.
+#
+# As a result, Wine in this configuration has no direct access to your $HOME directory 
+# or the host filesystem outside the prefix. 
+# Therefore, executable files (EXEs) must be placed directly inside the Wine prefix, 
+# since Wine no longer has permissions to reach outside of that sandboxed environment.
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" --command="winetricks" org.winehq.Wine -q sandbox
+
+# Install required libraries
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" --command="winetricks" org.winehq.Wine -q sandbox atmlib gdiplus arial corefonts cjkfonts dotnet452 msxml4 msxml6 vcrun2017 fontsmooth=rgb winhttp win10
+
+# Install CJK fonts separately (only if the first run failed)
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" --command="winetricks" org.winehq.Wine -q cjkfonts
+
+# We must set to Windows 10 or 11 again because some other winetricks sometimes set it back to Windows XP!
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" --command="winetricks" org.winehq.Wine -q win10
 
-#DXVK for DirectX 9/11/...
+# Install DXVK for DirectX 9/11/...
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" --command="winetricks" org.winehq.Wine -q dxvk
+
+# Apply DLL overrides via registry for DirectX, ...
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "d3d10core" /t REG_SZ /d "native" /f
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "d3d11" /t REG_SZ /d "native" /f
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "d3d9" /t REG_SZ /d "builtin" /f
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "dxgi" /t REG_SZ /d "native" /f
-
-flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "adpclientservice.exe" /t REG_SZ /d "" /f
+flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "adpclientservice.exe" /t REG_SZ /d "" /f # Remove tracking metrics/calling home
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "AdCefWebBrowser.exe" /t REG_SZ /d "builtin" /f
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "msvcp140" /t REG_SZ /d "native" /f
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "mfc140u" /t REG_SZ /d "native" /f
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine reg add "HKCU\\Software\\Wine\\DllOverrides" /v "bcp47langs" /t REG_SZ /d "" /f
 
+# Install 7zip inside the wineprefix fusion360
 flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" --command="winetricks" org.winehq.Wine -q 7zip
-curl -L "$WEBVIEW2_INSTALLER_URL" -o "$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/steve/Downloads/MicrosoftEdgeWebView2RuntimeInstallerX64.exe"
-flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/steve/Downloads/MicrosoftEdgeWebView2RuntimeInstallerX64.exe /silent /install
 
+# Download and install WebView2 to handle Login attempts, required even though we redirect to your default browser
+curl -L "$WEBVIEW2_INSTALLER_URL" -o "$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/$USER/Downloads/MicrosoftEdgeWebView2RuntimeInstallerX64.exe"
+flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/$USER/Downloads/MicrosoftEdgeWebView2RuntimeInstallerX64.exe /silent /install
+
+# Pre-create shortcut directory for latest re-branding Microsoft Edge WebView2
+mkdir -p "$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/$USER/AppData/Roaming/Microsoft/Internet Explorer/Quick Launch/User Pinned/"
+
+# Create mimetype link to handle web login call backs to the Identity Manager
 cat > $HOME/.local/share/applications/adskidmgr-opener.desktop << EOL
 [Desktop Entry]
 Type=Application
 Name=adskidmgr Scheme Handler
-Exec=sh -c 'env WINEPREFIX="$SELECTED_DIRECTORY/wineprefixes/default" wine "$(find $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/ -name "AdskIdentityManager.exe" | head -1 | xargs -I '{}' echo {})" "%u"'
+Exec=sh -c 'env WINEPREFIX="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" wine "$(find $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/ -name "AdskIdentityManager.exe" | head -1 | xargs -I '{}' echo {})" "%u"'
 StartupNotify=false
 MimeType=x-scheme-handler/adskidmgr;
 EOL
 
-#Set the permissions for the .desktop file to read-only
+# Set the permissions for the .desktop file to read-only
 chmod 444 $HOME/.local/share/applications/adskidmgr-opener.desktop
     
-#Set the mimetype handler for the Identity Manager
+# Set the mimetype handler for the Identity Manager
 xdg-mime default adskidmgr-opener.desktop x-scheme-handler/adskidmgr
 
-curl -L "$AUTODESK_FUSION_INSTALLER_URL" -o "$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/steve/Downloads/Fusion360ClientInstaller.exe"
-flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/steve/Downloads/Fusion360ClientInstaller.exe --quiet
+# Installation of Autodesk Fusion
+curl -L "$AUTODESK_FUSION_INSTALLER_URL" -o "$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/$USER/Downloads/Fusion360ClientInstaller.exe"
+flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/$USER/Downloads/Fusion360ClientInstaller.exe --quiet
 flatpak kill org.winehq.Wine
-flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/steve/Downloads/Fusion360ClientInstaller.exe --quiet
+flatpak run --env="WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360" org.winehq.Wine $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/users/$USER/Downloads/Fusion360ClientInstaller.exe --quiet
 
 cd $HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360/drive_c/Program Files/Autodesk/webdeploy/production/PRODUCTION-ID
 flatpak run --env=WINEDEBUG=-all --env=WINEPREFIX=$HOME/.var/app/org.winehq.Wine/data/wineprefixes/fusion360 org.winehq.Wine FusionLauncher.exe