ProgressDialog cannot update main UI thread

[MrBisquit]

I'm trying to use the ProgressDialog to show what it's doing without stressing out the UI thread but it does not appear to be updating the UI thread when I use
Dispatcher.Invoke(() => { Items.Add(networkItem); Data.ItemsSource = Items; }, System.Windows.Threading.DispatcherPriority.Render); or
Application.Current.Dispatcher.Invoke(() => { Items.Add(networkItem); Data.ItemsSource = Items; }); I do not know if this is because of this NuGet package or not.

[augustoproiete]

@MrBisquit Can you put together a reproducible example on a repo?

[MrBisquit]

@MrBisquit Can you put together a reproducible example on a repo?

I will upload it shortly, I will give you the link once done.

[MrBisquit]

@augustoproiete https://github.com/MrBisquit/NetworkScanner