hey guys, im getting to know C4D. Now i wanna do the Light that fly throught the Text, like this :

But when i render it out via picture viewers, as a result, i got this.

as you can see the light in the second one got a lot intensity and i want it to be exactly like the first picture.
So what’s the render setting that im missing here ? am i doing anything wrong ?
please help me out. thanks you a lot. have a good day !