Harmony is opening up an older scene - updated elements still shown in folder, just not in the scene

My Harmony crashed and when I re-opened my file, it opens up an older scene.

In my elements folder I can see that my updated layers are shown, they just are not in my scene. How do I implement them?? They are not in node view either.

These are the most updated elements I added (look at time stamps)

This is the scene that is opening up, that doesn’t include those layers.

Edit: they are present in Element Manager as well