I have a few sections, which I no longer need. All the submissions from these sections are published, there is no articles in “unassigned”, “in review” and “in editing”. All articles in archives (published and deleted submissions) are moved to other regular-use sections, so archives are empty too. The problem occurs, when I’m trying to delete mentioned sections. When I click “delete”, a message “Before this section can be deleted, you must move articles published within it into other sections” appears. So, the solution from this topic: https://pkp.sfu.ca/support/forum/viewtopic.php?f=8&t=12662 doesn’t help. I have no idea what to do. Please help.