I found Bug Issue on cancel button. the bug is on line 672.
<code>
<?php displayCustomFields('main'); ?>
<input name="post" type="submit" class="submit" value="<?php i18n(BLOGFILE.'/SAVE_POST'); ?>" />
<?php i18n(BLOGFILE.'/OR'); ?>
<a href="load.php?id=news_manager&cancel" class="cancel"><?php i18n(BLOGFILE.'/CANCEL'); ?></a>
<?php
if ($post_id != null)
</code>
just change line
<a href="load.php?id=news_manager&cancel" class="cancel"><?php i18n(BLOGFILE.'/CANCEL'); ?></a>
with
<a href="load.php?id=blog&cancel" class="cancel"><?php i18n(BLOGFILE.'/CANCEL'); ?></a>
<code>
<?php displayCustomFields('main'); ?>
<input name="post" type="submit" class="submit" value="<?php i18n(BLOGFILE.'/SAVE_POST'); ?>" />
<?php i18n(BLOGFILE.'/OR'); ?>
<a href="load.php?id=news_manager&cancel" class="cancel"><?php i18n(BLOGFILE.'/CANCEL'); ?></a>
<?php
if ($post_id != null)
</code>
just change line
<a href="load.php?id=news_manager&cancel" class="cancel"><?php i18n(BLOGFILE.'/CANCEL'); ?></a>
with
<a href="load.php?id=blog&cancel" class="cancel"><?php i18n(BLOGFILE.'/CANCEL'); ?></a>