SoC read incorrectly for Peugeot e-208 2024+

Connected obd SOC is going up - down every few seconds on Peugeot e-208 (model with 51kW battery)

I have tried with 2 of the recommended OBDs and I get the same error. The car is a Peugeot e-208 from 2024 with the new model of 51kW and 156hp battery.

The SoC changes without meaning, in just a few seconds it indicates from 80% to 20, 103 or 1% at different times, the last picture when the car is at 57% battery. The OBD is a Maclean Interfejs Energy MCE200 Bluetooth 4.0 OBDII Android iOS. It Happens with Android and iOS.

I reseted the reference consumtion without fix it.