graphical_force

Can you post the code from your theme where you would like it changed?

Try changing the code to this: http://linkedin.com/pub/andrew-/b/a8/71a instead of this: http://www.linkedin.com/pub/andrew-/b/a8/71a

You can ftp into the site and delete the jetpack plugin which should allow you to login if it’s the plugin that is causing the issue. From there you can troubleshoot to see what the actual issue is.

According to Surcuri, you have malware on the site so you may want to look at that first.

Also, that is a premium theme which are not supported on this forum since we have no way to download the code to look at it without paying for it. Unfortunately you will have to get support from the author.

It sounds like it may be controlled by some code similar to this:

<?php $args = array(
	'name'          => sprintf(__('Sidebar %d'), $i ),
	'id'            => "sidebar-$i",
	'description'   => '',
	'class'         => '',
	'before_widget' => '<li id="%1$s" class="widget %2$s">',
	'after_widget'  => '</li>',
	'before_title'  => '<h2 class="widgettitle">',
	'after_title'   => '</h2>' ); ?>

Usually it’s found in your functions.php file but I’ve not looked at the code of your theme.

http://codex.ww.wp.xz.cn/Function_Reference/register_sidebars

If the theme is cropping them and displaying the correct size on the front page, then you need to look at the code and see what size of the thumbnail you are calling. The issue seems to me that it is calling two different sizes on different pages. Something like:

get_the_post_thumbnail($post_id, 'thumbnail');     // Thumbnail
get_the_post_thumbnail($post_id, 'medium');        // Medium resolution
get_the_post_thumbnail($post_id, 'large');         // Large resolution
get_the_post_thumbnail($post_id, 'full');          // Original

If your using their themes and/or plugins, you will have to get support from them. These forums do not support premium themes/plugins since we can’t have access to them to look at the code without paying.