Accesspress-Lite fatal error after update

I had switched my site to the Accesspress Lite template. The next day, the theme was marked as having an updated version available. I clicked to update it, and received the following message when I attempt to log into the site as an administrator or when I simply try to access the site: https://www.hopeacademykg.com

Warning: require(/home3/hopekg/public_html/wp-content/themes/accesspress-lite/inc/custom-header.php) [function.require]: failed to open stream: No such file or directory in /home3/hopekg/public_html/wp-content/themes/accesspress-lite/functions.php on line 77

Fatal error: require() [function.require]: Failed opening required ‘/home3/hopekg/public_html/wp-content/themes/accesspress-lite/inc/custom-header.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home3/hopekg/public_html/wp-content/themes/accesspress-lite/functions.php on line 77