Any updates on this?
By the way, here is the stack trace:
Fatal error: Uncaught Error: Call to undefined function get_current_screen() in path/to/wp/wp-content/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php:5051
Stack trace:
#0 path/to/wp/wp-content/plugins/advanced-custom-fields-pro/includes/assets.php(318): acf_is_block_editor()
#1 path/to/wp/wp-includes/class-wp-hook.php(286): ACF_Assets->admin_footer(”)
#2 path/to/wp/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#3 path/to/wp/wp-includes/plugin.php(465): WP_Hook->do_action(Array)
#4 path/to/wp/wp-includes/general-template.php(2761): do_action(‘wp_footer’)
#5 path/to/wp/wp-content/themes/abz/footer.php(29): wp_footer()
#6 path/to/wp/wp-includes/template.php(722): requi in path/to/wp/wp-content/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php on line 5051
look at #0 it looks like it has to do with the block editor