separator

I imported vbSEO configuration from my old VBSEO product to DBSEO PRO. I disabled vbSEO and enabled DBSEO and the part separator "_" is not working, it show " ". If i change to "-" it works Example VBSEO : www.domain.com/foro/432423-todo_va_bien_por_aqui.html DBSEO...