Is it possible to change bitrate? It seem application just drops frames or reduce framerate when there's not enough bandwidth to maintain quality, and it's limited to 3 mbit/s no matter what. And also encoding is done on cpu, while there's better h264 nvenc or h265 nvenc available. Also would be nice to set desired video quality (quantization parameter) or just use constant bitrate (10 mbit/s or higher is completely ok)

upd: it seems the app also change volume in ranges even over 100% and too quiet. Can it be disabled?
upd2: there is some noise reduction which makes no sense for pc sound