I2C Module Problems with Grove Beginner Kit for Arduino

Hi, I landed here after googling. Not sure if it is related but I’m having issues with Arduino Sensor Kit where I can’t seem to combine the OLED with other I2C sensors. The Arduino Sensor Kit is the one that acts as a shield on an Arduino Uno so slightly different as it doesn’t have the build-in Lotus. All the sensors are still attached to the frame.

I first noticed it when the supplied Combined_Demo didn’t run. Later when building a simple sketch that would display the Pressure sensor data to the OLED, I couldn’t get it to work. I can send the data to serial but not to OLED. And OLED works fine with non-I2C sensor data from the Arduino Sensor Kit.

So went back to the Combined_Demo, commented all the I2C related lines out the other sensor data is now shown on the OLED.

Any ideas what the fix is and if this is related?