I have not had an issue with our glowforge pro since we purchased it a few months ago, but this last week has had all sorts of issues. Halfway into prints it stops to cool down and if I cancel the print it says too cold. I clean the machine inside and out very often so I know it is not from not taking care of it. I checked the lenses, mirror and window and they look fine. I also adjusted the filter since I have been seeing more fumes and smoke than usual as well, but that wasn’t the issue. Please advise at your earliest convenience, we have holiday orders piling up and no way to get them done with the pro stopping so often.