I've recently updated our CiviCRM install to v4.7.9 (was 4.7.6 IIRC). Now it seems our contribution pages aren't filling with anything -- the theme parts show, but the main part of the page is empty: I've looked at the page source, and can see that various CiviCRM script links are in there, but there's no sign of the contribution form fields. Is there something I need to reset to get the fields back, or have I got a bigger problem...?
Versions: Wordpress 4.5.3, Twenty Fourteen theme, CiviCRM 4.7.9
Edit: Looks like profile pages are doing the same thing. It's all working in Test Drive/Preview, but not on "live" pages.