hello.
alias field in guru has mistake.
guruprogram.php
if($data['alias']==''){
$data['alias'] = JFilterOutput::stringURLSafe($data['name']);
} else {
$data['alias'] = JFilterOutput::stringURLSafe($data['alias']);
}
To
if($data['alias']==''){
$data['alias'] = JFilterOutput::stringURLUnicodeSlug($data['name']);
} else {
$data['alias'] = JFilterOutput::stringURLUnicodeSlug($data['alias']);
}