Revert "Potential stab-in-the-dark fix for race condition."

ui_swing/src/com/dmdirc/addons/ui_swing/MainFrame.java

@@ -523,9 +523,7 @@ public class MainFrame extends JFrame implements WindowListener, ConfigChangeLis
                 .ifPresent(c -> setTitle(event.getTitle()));
     }
 
-    // Minimum priority so that the treeview etc receive the event first, avoiding a race condition
-    // where we reset it too quickly.
-    @Handler(priority = Integer.MIN_VALUE)
+    @Handler
     public void unreadStatusChanged(final UnreadStatusChangedEvent event) {
         activeFrame.map(Window::getContainer)
                 .filter(isEqual(event.getSource()))