Rejected Applicants Advised To Reapply
https://www.uscis.gov/ In light of the mail service delays identified by USPS, Acting Secretary of Homeland Security Elaine Duke has directed USCIS to accept DACA renewal requests from individuals who resubmit their DACA renewal request with individualized proof that the request was originally mailed in a timely manner and that the cause for receipt after the Oct. 5, 2017.
Article: The Trump Administration Wrongfully Rejects 4,000 "Late" DACA Renewals
Vox reports on a lawsuit filed by individuals whose DACA renewals were rejected as late, despite having arrived by the deadline. The government is promising to reach out to the immigrants whose applications were sitting in mailboxes and rejected at the deadline to reapply.