WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: Built-in import/export functions not working as expected., by rjh427 Found a glitch. While nested comments are recognized and imported, they apparently are not imported properly because they do not display at all. Not even if I switch back to the TwentySeventeen theme. Drat, I thought maybe I had found a winner. Keep looking or lose the nesting, I guess. Reply To: Built-in import/export functions not working as expected.