WordPress editor Working fine in text mode but not in visual mode.Why is this happening?

i used wp_editor function to implement editor in a plugin.it is implemented but when i type some text(in visual mode) and hit save. it is not saving the value in options.php. but if i edit (in text mode) enter some text and then if i save at the time it is saving the value in options.php

Here is the sample code

 <?php
    $editor = get_option('message');
    $opt = array("textarea_name" => "message[textarea]");
    wp_editor( $editor['textarea'], "message[textarea]", $opt );
 ?>

Why it is saving the values if edit in text mode but not in visual mode? can anyone help?

After Posting Question

Another format i tried after posting this question Here too the same problem

Basic (with mandatory required feild)

 <?php 
      $content1 = get_option('val');
      $editor_id='val';  
      wp_editor( $content1, $editor_id );
 ?>