OK, graphviz is a dependency but since a update is about the app (GIMP 3.04) not the dependency is there a way to determine what is being updated? The version of the gimp app remains the same since it is not directly an update of that application. The update should state “graphviz” as the application the dependency of gimp.
As for the closed Brave post, the question is still unresolved as I observed a update for a update that did not exist and the post was locked with no answer. As for posts about bad behaviour by vendor that is not me. If I post on flathub it is about flathub issues. For example vokoscreenNg had a post for a version that did not exist on the vendors site but only existed on flathub, Software VokoscreenNG 4.3.0 suspect - #7 by razzeee
That should not occur and no valid answer was provided and immediately the current version of their software appeared properly on flathub.