I have just uploaded a new firmware which will fix the “GPS week rollover” event in April 2019.

The GPS week rollover event is similar to the year 2000 issue and affects all GPS receivers. Some of our GPS modules will start to report a wrong date as of April 7, 2019. The introduced fix catches the issue and transparently fixes the date.
Find more information about the GPS week rollover even there:
https://ics-cert.us-cert.gov/sites/default/files/documents/Memorandum_on_GPS_2019.pdf

You can download the Firmware from the corresponding pages.