In this page you'll be able to check the details of your import job as well as eventually delete it. To access this page please click in:
This will open a page that look like the one below (depending on the import type):
This page is purely informative and no data can be changed.
You can however abort a running import job. If your job is in a queued or running state the following option will be visible. To abort the job, expand the Options menu and click in Abort:
Finally you can also delete an import job. To do that expand the Options menu and click in Delete: