If you have, in a Panel, a View with exposed operators (for user defined searches for example) you may see that clicking the submit button from the Panel page for the filter gives you the results, but in the View mode itself, away from the Panel where it originally was. This is no good. Here is a post about this on Drupal.org.
I got the idea for the fix here but the post that I saw was a little off. You have to supply the Panel Pane for the specific View with a replacement URL for the Panel Page itself. The post said use the View URL, but that makes no sense. Here is a SS.