Mengatasi Masalah k2 2.6.2 /mod_lofk2tabnews/libs/elements/text.php on line 50

When opening the module in the  backend, i get this where the category selectbox should be:
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /XXXXXXX/public_html/modules/mod_lofk2tabnews/libs/elements/text.php on line 50
Is there a fix for this ?
Greetz, Rick

Please try to do as following to resolve the issue:
- Open the file "text.php" in the folder "modules/mod_lofk2tabnews/libs/elements/", then find code:

Code:

return '<input type="text" name="'.$this->name.'" id="'.$this->id.'"' .

retplace to:

Code:

$this->value = is_array($this->value)?implode(",", $this->value):$this->value;

return '<input type="text" name="'.$this->name.'" id="'.$this->id.'"' .

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