According to the datasheet, the LDO I see on the schematic - SY8089AAAC - features quiescent current of 50uA (https://www.olimex.com/Products/Components/IC/SY8009A/resources/SY8089AAAC.pdf, page 4). Your advertised deep sleep current of 10uA seems unrealistic. Can you please confirm that 10uA is current drawn from the connected LiPo battery when the ESP32-S3 is in deep sleep?
According to the datasheet, the LDO I see on the schematic - SY8089AAAC - features quiescent current of 50uA (https://www.olimex.com/Products/Components/IC/SY8009A/resources/SY8089AAAC.pdf, page 4). Your advertised deep sleep current of 10uA seems unrealistic. Can you please confirm that 10uA is current drawn from the connected LiPo battery when the ESP32-S3 is in deep sleep?