[xwiki-users] 'refine your search' panel is mangled

Hi All, I have recently upgraded to 5.3 and have been very impressed... one issue remains though, when I search the 'refine your search' panel is not displaying on the right hand side, instead it is displaying with all the options down the page before I get to search results... I have tried reinstalling and just upgrading the solr search application extension and it is still displaying incorrectly, any clues? thanks in advance H