Previous Data showing for 3 seconds

hey Zane,
I have used this plugin in my project,but I am facing following problem

When user open the login and register page than it show the previous enter data for 3 seconds.

Please check here http://exceptionaire.co.in/LVM

home page >>> click on the login or register >>>>> enter the data and close the pop-up >>> now again open the login or register pop-up.

Please suggest me Changes in my JQuery if any.

https://wordpress.org/plugins/zm-ajax-login-register/