Handle another networking exception

Nothing should throw it, but here I come.

QuickPlay/Configuration.cs

@@ -96,7 +96,12 @@ namespace QuickPlay
                 playercfg = await cfgProvider.GetConfigurationAsync();
             }
             // FIXME: These are provider-specific exceptions!
-            catch (Exception e) when (e is Java.Net.UnknownHostException || e is OperationCanceledException || e is HttpRequestException)
+            catch (Exception e) when (
+                e is Java.Net.UnknownHostException 
+                || e is OperationCanceledException 
+                || e is HttpRequestException 
+                || e is System.Net.WebException
+                )
             {
                 var ctx = Android.App.Application.Context;
                 var t = Android.Widget.Toast.MakeText(ctx, "Could not load config:" + e.Message, Android.Widget.ToastLength.Long);