Hi,
I commented this part of code:
//Check for blocked users by email
if(is_user_logged_in() && !wpdm_verify_email($current_user->user_email)) {
$emsg = get_option('__wpdm_blocked_domain_msg');
if(trim($emsg) === '') $emsg = __('Your email address is blocked!', 'download-manager');
Messages::fullPage('Error!', $emsg, 'error');
}
from wpdm-start-download.php in /src folder and now it’s ok.
Thanks!