Mq2 gas sensor and air quality sensor stopped working after installing dust sensor software

I was using the mq2 and air quality sensor. I installed the dexter software to get the dust sensor online. The dust sensor doesn’t give any values and now the mq1 and quality sensor give this error.



Detecting…

Check whether I2C enabled and Grove Base Hat RPi or Grove Base Hat RPi Zero inserted

Anyone? I did the install for the hat again…no results.