I've found a bug. So let's say that I have 5 meta information boxes fields in the portfolio items and I want to add one more.
I go to the the portfolio options and I add another filed at the top and save it.
Then I go to edit the portfolio items to fill that meta filed that I just have added.
But all the content that I had in the others fields start on the filed that I just added.
namefiled - name
urlfield - url
emailfield - email
agefield - name
namefield - url
urlfield - email
I hope that you will fix that soon because is very frustrating to go and edit all the portfolio items if we want to add another meta field.