Main settings page don't work anymore
Since today, as I was finishing setting up my new Classipress site, somthing weird happens : the General Settings pas in admin doesn't work anymore. It takes about 1 minute to open and display, freezes my browser (whatever Firefox or Chrome), and it now impossible to save any change : when I try to validate a change, the browser freezes during about 1 minute and nothing is saved. Every other setting works perfectly. What happens ?