yt-dlp is only affected when YT changes their algorithms (breaking yt-dlp data scrapping capabilities) or when it's used frequently with the same IP address (leading to automatic IP blockage). If you're using yt-dlp sporadically, it shouldn't be affected.
Is there a gui interface for that anywhere? I really can’t be bothered to learn the command line just to download a couple vids here and there. Especially when freetube still works for now. But if the barrier to entry was a little lower, I’d start backing up faves.
I've actually never looked into yt-dlp's default behaviour, as I've always been happy with the video and audio quality of the downloaded video. Probing the downloaded video from the command in my comment above yields for the video Video: vp9 (Profile 0) (vp09 / 0x39307076), yuv420p(tv, bt709), 1920x1080, 3751 kb/s, 25 fps, 25 tbr, 16k tbn (default), and for the audio Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default).