We've released the latest version of WiFi SD App, please upgrade it.
Please feel free to contact our Tech Support if you encounter any problem.
Tech Support Service Mail: service-tw@transcend-info.com
We apologize for the inconvenience caused, there's a download button in WiFi SD page you can select.
Please feel free to contact our Japanese Tech Support Team if you have any question.
https://jp.transcend-info.com/Support/contact_form