harden TasView_QueryItemText exception handling

by immediately throwing out the current movie. This should prevent this message box from coming up repeatedly, not providing any additional useful information and just blocking all other windows.

should resolve #2332

src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs

@@ -357,7 +357,11 @@ namespace BizHawk.Client.EmuHawk
 			catch (Exception ex)
 			{
 				text = "";
-				DialogController.ShowMessageBox($"oops\n{ex}");
+				DialogController.ShowMessageBox("Encountered unrecoverable error while drawing the input roll.\n" +
+					"The current movie will be closed without saving.\n" +
+					$"The exception was:\n\n{ex}", caption: "Failed to draw input roll");
+				TastudioStopMovie();
+				StartNewTasMovie();
 			}
 		}