If you are having problems like images and sliders not showing up after updating to WordPress 4.5 (this is a javscript related problem) then please follow these steps before posting:
function modify_jquery() {
if (!is_admin()) {
wp_deregister_script('jquery');
wp_register_script('jquery', 'https://code.jquery.com/jquery-1.11.3.min.js');
wp_enqueue_script('jquery');
}
}
add_action('init', 'modify_jquery');
(If this snippet fixes the issue when updating did not there is a good chance that one of your plugins is outdated and causing the problems. This code snippet can only be a temporary fix since it permanently sets your jQuery javascript library to an older version that will be outdated in the future.)
The functions.php file can be accessed by going to Appearance–>Editor
If none of the steps above work then please start a new thread and post admin login details in private so that we can have a closer look at your installation.
Thanks,
Team Kriesi