# Unaligned camera: red and yellow squares

I'm having the following problem: camera has a trembling yellow square that moves when I move the camera view. Hoy could I align this squares ?

• what is this yellow square? – Sanbaldo May 25 at 9:12
• What happens if you delete that camera and replace it with a new one? – R-800 May 25 at 9:24

I don't know if this is a bug or just something that I don't understand deeply. The thing is that changing the clip start value within the camera lenses solves the issue.