Sending for signatures

Hello

I have been using Adobe Sign for about 6 months for my school account.  For some reason, the method for designating fields for signatures has changed.  For instance, where as before all I had to do was to click on the email I had already put in the initial document and place it in the area it needs to be signed and then add a date field.  Then click on another name and email and place that in another field, etc. Now, when I click on a name and email, all the fields I have already worked on now change to the one I just clicked on. I can't seem to get all the signatures I need for one document designated for their different areas. Frustrating!