uninstall vs Mac vi unvs.sh past the contents of the file then run chmod 777 unvs.sh then run ./unvs.sh

unvs.sh

#!/bin/sh

# Uninstall Visual Studio for Mac
echo "Uninstalling Visual Studio for Mac..."

sudo rm -rf "/Applications/Visual Studio.app"
rm -rf ~/Library/Caches/VisualStudio
rm -rf ~/Library/Preferences/VisualStudio
rm -rf "~/Library/Preferences/Visual Studio"
rm -rf ~/Library/Logs/VisualStudio
rm -rf ~/Library/VisualStudio
rm -rf ~/Library/Preferences/Xamarin/
rm -rf ~/Library/Developer/Xamarin

# Uninstall Xamarin.Android
echo "Uninstalling Xamarin.Android..."

sudo rm -rf /Developer/MonoDroid
rm -rf ~/Library/MonoAndroid
sudo pkgutil --forget com.xamarin.android.pkg
sudo rm -rf /Library/Frameworks/Xamarin.Android.framework


# Uninstall Xamarin.iOS
echo "Uninstalling Xamarin.iOS..."

rm -rf ~/Library/MonoTouch
sudo rm -rf /Library/Frameworks/Xamarin.iOS.framework
sudo rm -rf /Developer/MonoTouch
sudo pkgutil --forget com.xamarin.monotouch.pkg
sudo pkgutil --forget com.xamarin.xamarin-ios-build-host.pkg


# Uninstall Xamarin.Mac
echo "Uninstalling Xamarin.Mac..."

sudo rm -rf /Library/Frameworks/Xamarin.Mac.framework
rm -rf ~/Library/Xamarin.Mac


# Uninstall Workbooks and Inspector
echo "Uninstalling Workbooks and Inspector..."

sudo /Library/Frameworks/Xamarin.Interactive.framework/Versions/Current/uninstall


# Uninstall the Visual Studio for Mac Installer
echo "Uninstalling the Visual Studio for Mac Installer..."

rm -rf ~/Library/Caches/XamarinInstaller/
rm -rf ~/Library/Caches/VisualStudioInstaller/
rm -rf ~/Library/Logs/XamarinInstaller/
rm -rf ~/Library/Logs/VisualStudioInstaller/

# Uninstall the Xamarin Profiler
echo "Uninstalling the Xamarin Profiler..."

sudo rm -rf "/Applications/Xamarin Profiler.app"

echo "Finished Uninstallation process."