Game Scene is not getting updated

First of all I am new to game development and unity.

I was making a game menu with some buttons. There were 3 panels. Before running the game the camera was near 1st panel so i was able to see the 1st panel in game scene.

But when I moved the camera from 1st panel to 2nd one the game scene is not updating.

Can anyone tell me where is the problem.. Or are there anything I am missing..

Now I don't know what additional information should I share. Please mention those informations in comment below...

Thanx In Advance!!

Solution

If you want the UI to be rendered as an object in 3D space, the render mode of a canvas needs to be World Space.

Documentation.