unfortunately this is in their bio:

環:novelaidiffusion+PS
イグニスターじゃないAiランド

You can also see how Ecclesia's left hand's fingers are completely screwed up, there's like 5 different lighting directions casting shadows on their clothes, ecclesia's stigmata does not look like that, albaz's crest on his chest is the wrong design, albaz's left eye is missing a pupil... the errors go on.