Doesn't Launch on Windows 11

[dkolb]

Event viewer application logs have the following:

Application: XIVBackup.exe
CoreCLR Version: 6.0.121.56705
.NET Version: 6.0.1
Description: The process was terminated due to an unhandled exception.
Exception Info: System.TypeInitializationException: The type initializer for 'Gtk.Application' threw an exception.
 ---> System.DllNotFoundException: Gtk: libgtk-3-0.dll, libgtk-3.so.0, libgtk-3.0.dylib, gtk-3.dll
   at GLibrary.Load(Library library)
   at Gtk.Application..cctor()
   --- End of inner exception stack trace ---
   at Gtk.Application.Init()
   at XIVBackup.Program.Main(String[] args)