KML attachments not loading

Hi, I’m not exactly sure when this issue started, but I can no longer add KML attachments to load as an overlay, whether the file is attached to the post (using marker_select_attachments) or specifying the url (using load_kml). Also, geo_mashups is no longer adding locations from existing KML files (attached to posts) when using the Bulk Reverse Geocode.
It was working a few weeks ago. Was there something in the last update that would effect this? I’ve tried rolling back to the last version with no luck either.

Thanks in advance for any help that anyone can provide.