This is a strange issue .. the language settings in Settings.php aren't really used by check-fetch-times.php -- it always uses English only.
I see that you're running on PHP Version: 8.4.6 and check-fetch-times.php is behaving strangely.
First, it's not detecting that you're running a Base-World distribution (even though it should be detecting that based on your Settings.php).
Second, the parsing for version info on some scripts isn't working correctly (showing as 'unknown' for installed version).
Are you receiving any error messages in error_log for PHP when the script runs the show=versions ?
I don't have a PHP 8.4 version currently available, but I'll try to set up one to be able to debug these issues.