This source of randomness updates only every 20 minutes, when a new position is saved to eeprom. So it could be the same value for 20 minutes, and with resets within the 20 minutes, the LGC sequence will be identical. Which means, the past data sent down will be repeated. Bad.
https://github.com/ImperialSpaceSociety/picotracker-Lora/blob/1f9c594074d1ada538eb58c4fedd44a725feb477/Software/Drivers/BSP/Components/ublox/playback.c#L633
This source of randomness updates only every 20 minutes, when a new position is saved to eeprom. So it could be the same value for 20 minutes, and with resets within the 20 minutes, the LGC sequence will be identical. Which means, the past data sent down will be repeated. Bad.