I Found a Solution for the Problem. TUrn off acf:qtranslate, go to media pool ,switch to list view, turn on acf:qtranslate again. This View works, maybe it helps the plugin developer to find the bug.
Quick fix is to change line 649 to:
<?php } elseif ($inputType == 'editor') {
$inputValue = get_terms_meta($category_id, $inputName, true);
?>
Maybe u can change this in your next version.
