SQL error (and others) when creating input format with eyedrop field

I installed eyedrop, activated both modules, got no errors. Went to admin and created a content type. Added the eyedrop field and this was the result on the next page.

    * user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a:4:s:1:"x";i:0;s:1:"y";i:0;s:1:"w";i:0;s:1:"h";i:0' at line 1 query: ALTER TABLE content_type_edtest ADD COLUMN field_eyedrop_params varchar(255) NOT NULL default a:4:s:1:"x";i:0;s:1:"y";i:0;s:1:"w";i:0;s:1:"h";i:0; in /var/www/includes/database.mysql.inc on line 172.
    * warning: Invalid argument supplied for foreach() in /var/www/sites/all/modules/eyedrop/eyedrop_field/eyedrop_field.module on line 60.
    * warning: Invalid argument supplied for foreach() in /var/www/includes/form.inc on line 945.

I set the field to required, hit save, and got the following error

warning: Invalid argument supplied for foreach() in /var/www/sites/all/modules/eyedrop/eyedrop_field/eyedrop_field.module on line 60.

Tried to create a new instance of my test content type, and eyedrop was just a text field in the node.

Attached is an export. (the export caused the same error as above also.)