[SOLVED] Content Added to Loop has vanished

Hello,

Love the theme, but I've been tinkering and have perhaps altered something and caused an adsense that is placed in the loop to disappear.

I deleted the code and reinstalled it as

<?php if ( is_front_page() AND $bfa_ata['postcount'] == 3 ) { ?>
ADSENSE CODE HERE
<?php } ?>

But I haven't been able to get it to come back, so I'm guessing I've crossed streams somewhere.

Based on the dropoff in impressions, the image ad vanished yesterday. The only changes I made to the site in that time frame was some work on a custom template for related posts, editing the size of the page numbers that appear with the nextpage tag, and removing some of the padding on the page/post items to tighten up the front page.

All the changes were fairly simple (except for my inability to center the images on the related posts template), so I don't think they could've caused the ad to vanish, but I don't know what else would.

Thanks in advance for any help. This is my site if that can help solve this mystery...

http://www.itsalltrue.net