Messing around with the batch file I came across something strange, when console image type is set to mix3 and on running the script you select all it downloads the 2d cover images. When selecting a specific system when running the script it downloads the mix3 images correctly.
I'm not sure if this is because of something I changed in the script as I can't run any of the fastscraper scripts released in the last 8 months or so unmodified. I always get an error on detecting system language.