Device sends %CO2% instead of the actual value

[admin]

"Raw CO2: -2]" - this is the cryptic way of saying that the sensor is still warming up.
Usually this lasts only the first 1-2 minutes, so after two minutes being powered on it should send correct values.

Though, there may be still some bugs that result in restarting the sensor after the device has worked for some time, and then it will again need a minute to warm up.
If this issue still reappears you can enable debug logs by sending a command
debug
and then send it to me.

Thanks and sorry in advance if this happens