Why is (invalid item ) showing ?
Using Jamroom
Its something you've done to the templates. Its not there in the default templates. Check what you've added against what the default versions show.

function jrCore_checktype_domain($input, $desc_only = false, $type_only = false){
if ($desc_only) {
return "a valid domain name (no www)";
}
if ($type_only) {
return 'string';
}
// Make sure we get a good domain.tld
if (strpos(' ' . $input, '.') && preg_match('/^[-a-z0-9]+\.[a-z]{2,14}$/', jrCore_str_to_lower($input))) {
return true;
}
// or one of those double dot kinds uwe.ac.uk
if (strpos(' ' . $input, '.') && preg_match('/^[-a-z0-9]+\.[a-z]{2,14}+\.[a-z]{2,14}$/', jrCore_str_to_lower($input))) {
return true;
}
return false;
}