Is there a way to only download the video/audio that was broadcast live? I did several test sessions of my setup which were each about an hour long, so the file is way bigger and longer than I need (and seems somewhat corrupted). If there's a way to download only the important part, I'd love to know. thanks!
You can only download the full copy. You can edit it in third party video software of your choosing. Because the file is encoded as the stream goes up it is sometimes susceptible to flaws and is meant as a reference only.