Missing Alignments file?
After going to convert, It told me I had missing alignments for the video, and realized I hadn't extracted the source video. So I went back and did that and converted without issue, but read that its better for your A source alignments to be separate, so I extracted it to its own folder and found that there was no alignments file generated, in fact the only alignments file was in the B folder for some reason.
How do I generate a new alignments file for the A source?