I was not able to replicate this issue, so I’m assuming it’s a conflict with something else on your site. I would try deactivating all other plugins except FB Photo Sync and switching to a theme like twentyfifteen. If it is fixed then, try activating your theme and the plugins one at a time until it breaks again. When it breaks, the problem is likely the plugin you just activated. If you deactivate all plugins except FB Photo Sync and switch your theme and it’s still broken, open this ticket up again with a link to your site and I’ll try to investigate the issue. Take care!
Mike
