Add title in SFD for QR Code prompt to avoid NRE.
MODIFY
WalletWasabi.Gui/Controls/QrCode.cs
WalletWasabi.Gui/Controls/QrCode.cs
@@ -83,7 +83,7 @@ namespace WalletWasabi.Gui.Controls
}
var sfd = new SaveFileDialog();
-
+ sfd.Title = "Save Bitcoin Address QR Code To...";
sfd.InitialFileName = $"{address}.png";
sfd.Directory = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
sfd.Filters.Add(new FileDialogFilter() { Name = "Portable Network Graphics (PNG) Image file", Extensions = { "png" } });

Add title in SFD for QR Code prompt to avoid NRE.