Please Help! Problem with WordPress Cache!

Hello,

I’m in the process of implementing a new design for https://www.split-magazine.com/ . I have changed the respective template files, and the changes are evident on the Home page. However, the same changes are not effective on the category and single post pages.

Even if there is some error in PHP (which there most probably isn’t), it should at least show the new header and footer. Instead, the old header and footer are still visible, even though the header.php and footer.php files have been changed (as is visible from the Home page).

I used a plugin (WP Cache Inspect –> https://blog.ftwr.co.uk/wordpress/wp-cache-inspect/ ) to clear the cache, but even then the old pages are showing.

Help, anyone? No pressure, but this is kinda urgent, ‘coz I’m in the middle of the redesign, stuck because of this. Any help would be very much appreciated!! Thanks!