Recent changes to Wordpress 4.7 affect the way that alt tags are populated from image titles once uploaded to your blog post. Storyboard's SEO plugin still works correctly, however the changes from within Wordpress mean that images uploaded from the Storyboard process do not populate the alt text field.
There is a widely available plugin which will restore this functionality of Wordpress prior to 4.7 which you can download here
Users are instructed to install this plugin on their wordpress blog to restore the full functionality of image Alt attributes.
No areas of the Storyboard workflow or SEO plugin are affected by this!
If you have any questions about this please do not hesitate to contact our support at firstname.lastname@example.org