I have noticed in the last few betas that if `i reduce the cool down time on my camera while cooling is active, it doesn’t react, in fact it stops it. I had cool to set to -20C in 40 minutes and reduced it to 20 minutes. The cooler rate never went above 15% in this case and the temperature stayed the same. I stopped the sequence, disconnected and reconnected the camera and then tried again and the cooler rate shot up to 55%. (QSI camera)
I am not sure if this is a camera thing, or a SGP thing.