Thanks, you are welcome :)
Good question. You can go to "Customize". In the customizer you need to visit your category. Then a control will appear on the left side called "Project Title". There you have all kinds of settings for the project titles!
Theres no option to hide the project title. I think it's good to actually show the project title so ppl know it's a category layout and theres something clickable. If you want to hide the project title, you could set its position to "on image" and set it's opacity to 0.
If you really want to hide the project title you can do so with CSS. Go to "Lay Options->Misc Options". Then in the desktop CSS field enter:
Make sure you updated to the latest version 1.027 because there was a little bug with the CSS fields :D