Index: core/kernel/application.php
===================================================================
--- core/kernel/application.php
+++ core/kernel/application.php
@@ -2735,14 +2735,16 @@
 	 */
 	public function ApplicationDie($message = '')
 	{
-		$message = ob_get_clean() . $message;
+		while ( ob_get_level() ) {
+			ob_end_clean();
+		}

 		if ( $this->isDebugMode() ) {
 			$message .= $this->Debugger->printReport(true);
 		}

-		echo $this->UseOutputCompression() ? gzencode($message, DBG_COMPRESSION_LEVEL) : $message;
-		exit;
+		$this->HTML = $message;
+		$this->_outputPage();
 	}

 	/**