Having trouble with Haikyuu s1 e3 video file (Patreon)

Long story short, I was meant to edit episode 3 today and haven't been able to open my files to the episode. I have a disk drive that has all of my videos on it but somehow our reaction video file has an error and won't open. So I have been on the phone with support for a while. I am not giving up yet but there's a chance episode 3 will not work. If I cannot get episode 3 off of my hard drive, we will just have to skip to episode 4. I am sorry about this situation it has been very frustrating and stressful. But I am sure things will work out in the end!