Has anyone ever run into a situation where filter fields on a filter portlet will randomly disappear ? Most of the time my filter portlet works fine.... filters 3 portlets on a page. Periodically, the filters will disappear... they don’t render. You still see the header bar and the Expand/Collapse link so the portlet is still there.... But the filter fields themselves are gone. It is the weirdest thing. I'm hoping someone else has run into this and has a solution.