Trying to put nRF52840 in OFF mode and I see the following odd behavior: If I put all the output GPIOs into Hi-Z mode, power consumption measured in-line with the battery goes to 50uA. However, if I have one GPIO left to output mode (with no load connected) before calling sd_power_system_off(), the ammeter is showing 1.04mA, which is a lot more than makes any sense. At that point, I've already shut down BLE connections, advertising, and ADC processes. The correspondence at Status of I2C pins and GPIOs in System OFF mode suggests this is not how things are supposed to behave?
