USCIS has reminded Temporary Protected Status (TPS) beneficiaries who are eligible to re-register for TPS but did not file their application before the deadline for the re-registration period to follow the guidance provided on the TPS web page under filing late.
The following is a section from USCIS guidance at USCIS.gov/tps:
USCIS may accept a late re-registration application if you have good cause for filing after the end of the re-registration period of your country. You must submit a letter that explains your reason for filing late with your re-registration application.
If you file your TPS re-registration application late, processing may be delayed and can lead to gaps in your work authorization.