Fixed crash on double click of usage list item

Fix missing end message if continuous section.

PROMS/Volian.Print.Library/PromsPrinter.cs

@@ -707,6 +707,12 @@ namespace Volian.Print.Library
 			}
 			else
 			{
+				if (_MyHelper.BottomMessage != null)
+				{
+					_MyHelper.DrawBottomMessage(cb);
+					localYPageStart += 12;
+					myParagraph.YBottomMost += 24;	// two lines.
+				}
 				float tmplocal = localYPageStart;
 				_NoBreakYOffset = myParagraph.YBottomMost;
 				float yOffset = localYPageStart - yTopMargin;