Are links getting hardcoded in 2024 theme block editor?

Hi,

I recently changed over to the 2024 theme and converted all content to blocks and deleted old plugins. I have a staging site. Once I was happy with all the changes I manually copied all files and the sql to the staging site. (.esy.es)

I edited the ‘WP_HOME’ and ‘WP_SITEURL’ to the staging site link. I also made changes in the wp-config.php to make sure that all links and button point to the staging site. (.esy.es)

Now my staging site has all buttons, links and menu pointing to the “.com” site. It seems like I have to go in manually and change the links in the block editor. As a test, I click on the first 2 buttons and entered only the name of the page and not the full link. Only those 2 are updated now. All other buttons, links and menu links are still pointing to the “.com” site

I was wondering if the block editor is hardcoding all links?

The page I need help with: [log in to see the link]