Sorry for the inconvenience caused.
We have sent an invitation email to your email address story8story@gmail.com , please check and follow the steps to download TestFlight then proceed to install beta version 2.1.4.
Once beta version is installed, please let us know whether or not you can log in.
Just a friendly reminder, please do not update to the official version once it is released in App Store, instead please continue to use the beta version. Thanks for your understanding and cooperation.