Deja vu, guys. Whether it's the 1/48 VF-1, the YF-19, or the VF-0, first run batches always have more quality control issues to deal with. As I said previously, maybe this incorrect shoulder won't interfere with the transformation process and it won't be too noticeable; then again, I'm not a battroid mode lover so it isn't much of a concern for me anyway.
Don't worry though, 3 years from now, when we're staring at the LV2, Stealth and countless other versions of the VF-0 I'm sure that the majority of the issues will be resolved...