@ZuniSoft Yep! When the project isn't uploaded to the hub, it uses the last saved screenshot. After it is uploaded to the hub, one of the hub screenshots are used instead.
This is kinda confusing but I think it is intended to work like that.
Maybe the projects page can have a little redesign - it could show icons instead of screenshots and thumbnails. Maybe we can allow the user to edit their project from the projects page instead of having to upload it each time.
When I have the time, I can talk with the team about a little revamp of the projects page.