supprimer proprement les plugins : https://www.elegantthemes.com/blog/tips-tricks/how-to-uninstall-wordpress-plugins-cleanly?utm_source=Elegant+Themes&utm_campaign=50e9bc3a4d-WordPress_Daily&utm_medium=email&utm_term=0_c886a2fc0a-50e9bc3a4d-54265173
Erreur 404 & redirection : https://wpmarmite.com/redirection-wordpress/?utm_source=ActiveCampaign&utm_medium=email&utm_content=LE+plugin+pour+%C3%A9viter+les+gr%C3%A8ves&utm_campaign=BJP-Redirection