Pacl India — so many errors in pacl refund application

Im working on uploading all the documents for pacl refund process, Always the site is very slow, website is not fast.
Always getting errors in login, as please register this pacl number, i completed almost 99%, when going to submit getting this error.

For last one week im getting this issue.
will they fix the issse in the application.
Its frustrating for seeing errors everytime