Can't change project settings

After trying to change from 1080p30fps to 60fps it doesn’t change, it just starts a new project with the same 30fps settings. Any way to fix?

How did you change the fps?

In Settings > Configure Kdenlive > Project Defauts. It’s the standard setting for all your projects.

In Project > Project Settings. It’s for a single/one project.

If you changed any parameter of Project Defauts, you must save this, and it is only valid for this single project.