I love Geogebra, and appreciate beyond measure the incredible capabilities provided to its users free of charge. The one issue I feel is worth reporting relates to how the app interacts with Mac Screen Recordings. I often record video lectures for my students. Very often, the screen recording crashes if I open a graph on the Geogbra Classic app. On the day I posted this review, I lost up to 4 hours of lecture content due to this glitch. If the development team can resolve this issue, I'd be greatly appreciate it.