Theme not saving to JSONbin

[cdrake118]

When creating a theme. The plugin says it is connecting successfully, and I am receiving a message that says, theme saved successfully. After creating a theme(s) I can see my list of themes, theme1, theme2 on the subsequent screen. But no data is being saved to JSONbin ( https://api.jsonbin.io/b/5ea9c1624c87c3359a63de45) , and once I close the plugin all of the theme information is lost.