I am using {exp:profile:edit} to edit users account details and I have added a Grid Field type to store custom data. In my scenario I do not display the data from the Grid fields in the edit form and every time I edit my details the data in the grid field is wiped.
Does anyone know if this is the correct behaviour for Profile:Edit? I know the updated Channel Forms tag states specifically "Edit existing entries, and only edit the fields you need. Fields not in your form will be left intact." but I can't find anything in the ProfileEdit docs about this.