Hello, i tried this but it still doesn’t work. Then i tried just after reset wp settings and the 404 error happens too (my .haccess was writable during tests). When i desactivate HMW, all works fine but when i reactivate it i get the 404.
I don’t want to work on prod server so i will clone the website on a test one and then give you the login details as soon as possible.
Thanks for your help !