[Plugin: YIKES, Inc. Easy MailChimp Extender] submit button does not change with language

Thanks for the plugin. It looks the best so far.
I have multiple languages on different lists with mailchimp.
Unfortunately when I set up a form in a different language the signup button stays in English. Would really appreciate your help sorting this out.

To see what I mean my test site is:

shepherdsheart.org/sandbox

https://www.ads-software.com/extend/plugins/yikes-inc-easy-mailchimp-extender/