editing ic2 value clears all sensors

[Kit_buyer]

I am experiencing exactly the same problem with a ads1115 connected through a PICAN-M HAT, the only difference is that the only i2c parameter which is updating in Signal K is the last ADS1115 input and any others which had been successfully edited before the ADS115 input. After a restart of the Raspberry Pi, all of the I2C inputs disappear from Signal K.