New layout not working

Hey !

Thanks for this !

I've got a problem. When I try to create a new layout, instead of the default one, that doesn't work at all. I configure everything, but nothing happens, and when I reload, everything is empty.

<img width="208" height="144" alt="Image" src="https://github.com/user-attachments/assets/8f97f18a-060c-4e71-882c-8bf99a2777e7" />

Am I missing something ?