TilePalette grid visible doesn't work

Hi! everyone, I selected grid visible but it doesn’t work, still can’t see the grid.
I’m tried re-install the till editor plugin, but still doesn’t work.

But I created a new project and checked, and there is no such problem, only this project has bug.

Has anyone got this problem and fixed it? :face_vomiting:

截圖 2024-09-19 下午3.39.19