Fusion Nodes of the active clip isn't showing/visible!

Hello!
Can anyone explain me why MediaIn and MediaOut Nodes isn't visible for the current clip.
I am sharing three screenshots. In the first two screenshots I selected two different clips but Fusion tab(3rd Screenshot) is showing nodes of first clip on second(or any after this) clip too.
First-
Second-
Third-
As you can see in the third screenshot, same nodes is visible for both clips.
Any solution will be helpful.
Can anyone explain me why MediaIn and MediaOut Nodes isn't visible for the current clip.
I am sharing three screenshots. In the first two screenshots I selected two different clips but Fusion tab(3rd Screenshot) is showing nodes of first clip on second(or any after this) clip too.
First-
Second-
Third-
As you can see in the third screenshot, same nodes is visible for both clips.
Any solution will be helpful.