Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/lgladdy/acf-update-debugger-plugin/archive/refs/heads/main.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
This plugin adds a new tab to WordPress' site health page with various transients and options which can help debug ACF update issues. It also can help diagnose issues between caches and database values for important WordPress option values.
If you're installing this, you've probably been asked to send the info over to support@advancedcustomfields.com. Specifically, the output visible on the page /wp-admin/site-health.php?tab=acf-update