Sorry :Nor does your contribution levels work as you joined 2021 and only on second post
Plus, neither does the post actually work at all as it does not say anything about what does not work or what error you are getting.
Do you take your car to a local garage and simply tell them 'my car, it does not work' and then just leave it with them.
In english :
A critical error has occurred on this site. Please check your site administration email inbox for more information.
Learn more about debugging WordPress.
I don't receive the famous mail.
I have test the file 2 times (downloaded with Zippyshare and 1fichier)