non latin characters issue about seo-pro HOT 3 CLOSED

I changed the type of content from markdown to redactor again same error occurred.

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Changed type to textarea, again same error.

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change return of function parseDescriptionField() to ignore unwanted characters in file TagData.php
(line 150):

protected function parseDescriptionField($value)
    {
        $value = strip_tags($value);

        if (strlen($value) > 320) {
            $value = substr($value, 0, 320) . '...';
        }

        return iconv("UTF-8", "UTF-8//IGNORE",$value);
    }

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