Now a bit of an ethics question: is it ok to use/post results that have these imitated logos/sigs/etc. or should they be given up on the minute you spot it? I have some beautiful pieces that are not image2image so no copying done on my part, but like you said the AI can assume any names mentioned in a prompt for artist style MUST have signatures or logos. I'm leery of cropping or cleaning them up and using them because I don't want to accidentally plagiarize if by some chance the program spit out another artist's actual work, not an interpretation of their style. Haven't found a way yet to read those symbols, etc. that SD uses for "signatures" because like I said, it's totally pants at real words.