Critical Issue
Due to a known problem in Intel® Quartus® Prime Pro Edition software version 20.3 you may experience configuration failures on Intel® Agilex™ Rev A devices when reconfiguring from bitstreams generated in Intel® Quartus® Prime Pro Edition software version 19.4.
To work around this problem in Intel® Quartus® Prime Pro Edition software version 20.3 you must reconfigure from a bitstream that was generated with Intel Quartus® Prime Pro Edition software version 20.1 or later