How to avoid that one node introduce in a view appears in another view?

Hi everyone!
I have a main view in TiddlyMap, and I’m trying to create additional views that expand on this first one by adding new nodes. These new nodes are connected to existing nodes from the main view.

The issue I’m facing is that after creating the new nodes in the new views, they also appear in the main view. However, I would prefer that these new nodes only appear in the new views, and not in the main one.

Is there a way to prevent these new nodes from showing up in the main view while keeping their connections intact?

Thanks in advance for your help!