Hi Francisco,
Thank you for buying our theme. We hope it will meet all your expectations! 🙂
It seems there is an issue with the plugin you use to activate de maintenance. Can you please try to log in by clicking on the settings icon, in the maintenance page?
In case you still can’t log in, it’s best if we take a quick look at this. Could you share the admin access with us please?
You can post the user name and password in your next reply and mark it as private to keep this between us.
Also, are we free to deactivate plugins for our tests? In this case, I invite you to make a backup before we investigate your website further in order to make sure you don’t loose any data if something goes wrong.
Thank you.