Using a single record to print multiple labels in a single Page Designer layout is likely the reason you’re hitting the one-page printing problem. What’s recommended for a case like this is to design a layout for a single label that comes from a single record. The “page” size for that layout should match the size of a single label you’re printing, not the physical page on which it will ultimately print. When you go to print, you’ll have to switch the print-page size to match at full sheet of labels, and it will print multiple pages correctly to accommodate all records in your table.