Youtube-dl m3u8 download leaves an mp4 unplayable

I'm currently using youtube-dl via python to download an m3u8 stream. Everything works fine but each time I stop the download (ctrl + c) the mp4 becomes unplayable and I get the error code 0xc00d36c4. Thanks for trying to help out! I tried running it in cmd as well but get the same error

import youtube_dl
import os, sys

ydl_opts = {
    'nopart': True,
}
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
    ydl.download(['https://44-fte.divas.cloud/CHAN-5231/CHAN-5231_1.stream/playlist.m3u8'])