Thanks for contacting WPML forums support. I'll be glad to help you today.
1) Please log in to this hidden link">sandbox site, install the "Hustle" plugin, and replicate the issue.
Please let me know if the issue is replicable so I can check it and consult our compatibility team.
2) Could you please share your Debug information with me?
You can read a detailed explanation about it here. (http://wpml.org/faq/provide-debug-information-faster-support)
The debug info will give me much information about how your site is configured.
i have added hustle plugin and created popup. on the click on ''Hello World" popup will appear.
i want content in this module to translat according to selected language.