Right Click on the Sheet and select another drawing from the options
I'm afraid I don't understand what's happening. You said "when i add the view of the part in the drawing, the drawing is changed". If you mean that the sheet is suddenly smaller, as in your screenshot SW3, when you add a drawing view? That shouldn't be happening, and didn't happen to me when I added a drawing view to the blank drawing you attached. Can you please clarify?