I have the Logitech Pro Stream camera, which is capable of recording videos with resolution up to 1920x1080 with 30FPS framerate. Your app supports resolution only up to 1600x1200, and framerate up to 25FPS. And even if choose maximum available resolution, there’s no 25FPS, more like 5-10 - videos look like slideshow. Other webcam-dependent apps (OBS, Quicktime, PhotoBooth) work fine even with full HD resolution. Fix needed.