Sorry there was an error while fetching video/audio files

Hi. I'm having an issue with downloading videos. It seems like i'm having a similar issue as this post: https://github.com/JackhammerYT/RedDownloader/issues/21 I'm seemingly able to download images, but not videos.

The video i'm trying to download is this: https://www.reddit.com/r/AnimalsBeingDerps/comments/en0ho3/excited_new_parent_playing_with_new_kittens/ Its available in 240p.

It runs though each resolution and fails, then says:

Sorry there was an error while fetching video/audio files

Traceback:
 Can't fetch the video file

my code: RedDownloader.Download(url, output=submission.title, destination="media\\")

For the pictures that I can download, some of them are corrupt. I use a third party image viewer app (ImageGlass) and when I open the corrupt images, it says:

ImageGlass cannot open this picture because the file appears to be damaged, corrupted or not supported. 
Magick.Net-Q16-OpenMP-x64:  Not a JPEG file: starts with 0x3c 0x21 '<corrupt image path>' @ error/jpeg.c/JPEGErrorHandler/348

When open the corrupt image in windows default image viewer, it just says "It appears that we don't support this file format."

UPDATE: I'm letting my script crawl over my saved posts and it's downloading some videos. https://www.reddit.com/r/AnimalsBeingBros/comments/hv8qdh/puppy_what_are_you_doing_there_puppy/ https://www.reddit.com/r/aww/comments/hkim89/these_two_foster_puppies_rescued_from_a_hoarder/ Not sure why its failing for some but not others.

Also, i noticed that its downloading some images but not putting a file extension and their file size is 0 bits, and when I try to delete them, it says the file doesn't exist.

Jackhammer9 / RedDownloader

Sorry there was an error while fetching video/audio files #30