After changing the page layout of my forums i noticed my footer is no longer visable on any page, both Enable footer in the edit footer section and show footer in the functionality section are ticked its just not there

are there any other boxes that need ticking somewhere?
While editing my page layout i kept getting an error 503 service unavailable, maybe it glitched something out? or maybe ive messed something up when editing the page

Could an admin take a look please?
Thanks
Simo