Gravity Forms was updated to version 1.6.1, from 1.6. Changelog:

• Fixed issue with credit card field not escaping translated text properly and causing issues with French translation.
• Updated ‘gform_allowable_tags’ filter to run on every field including post fields.
• Fixed issue with form export including the node for non credit card fields.
• Fixed issue with gform_save_field_value filter not accepting values greater than 200 characters.
• Fixed issue with last field in the form being saved with the value of the total field in certain situations.