Those two buttons are so close that I clicked the wrong one today. And my main scene was deleted 
Maybe moving new scene button to the other side can avoid this accident.
4 Likes
Changing the UI layout is tricky (since this template is also used for other data-blocks like materials, view layers, etc.) but I agree that this is annoying (even if you can just undo the deletion after pressing the wrong button). I think it would already be better with a confirmation prompt, so here is a patch that does this for scenes and view layers: ⚙ D12764 Confirm scene and view layer deletion.
4 Likes
confirmation prompt is a really good idea 