Gregory's Server
Elsevier retracts two papers over missing software licenses. Better no one tell Adobe, otherwise a large parts of current academic literature will disappear.
On the other hand, most of the folks fraudulently manipulating their images probably also run pirates Photoshop copies.
Also: if anyone else needed arguments why science needs to be based in free software, there it is.
@gedankenstuecke certainly not the first time copyright has been wielded in this way, to get otherwise valid-papers retracted, fwiw.
e.g. (from 2020) Psychology paper retracted after creators of tool allege “serious breach of copyright” https://retractionwatch.com/2020/12/29/psychology-paper-retracted-after-creators-of-tool-allege-serious-breach-of-copyright/