Creating name badges using mail merge. I select the label stock to use (Avery 25395). I set up the label content/format in the top left label field. Then press update labels.

All the labels on the first sheet are for the first person on the excel data source file. The next page has the 11th person on the excel file; unformatted & the rest of the page is blank. Third page is 21st person; unformatted & rest blank.

I've watched several utube tutorials & can't see what i'm doing wrong.