After the firmware update, an issue similar to the one shown in the attached image occurs. What might be the cause?
The issue you’re seeing is related to dark frames. To address this, please cover the lens with an obstruction while the device is preparing for image enhancement, and then proceed with capturing the enhanced image.
That makes sense. If the device relies on dark frames for calibration, any stray light would throw it off. Have you noticed whether covering the lens fully during that stage consistently fixes the enhancement issue?
I have the same issue after clearing the Lens so I clean much better and now it’s perfect But what ZWO say is good also.