Frame sizes without cropping

[miguelmfaro]

Hello

I am using
DAVINCI STUDIO 18.5
MAC M2MAX
VENTURA

I edited and color graded a video on a timeline (A) with the following resolution:
3840x1080 (basically 2 1080P)

Now I would like just to export the right part of that timeline: A 1920x1080 video

I tried to make a new timeline (B) with 1920x1080 and then put the first time line there, use transform to move it to the left (allowing me to align the right border of the A timeline with the right border of the B timeline but anytime i do this i see that on timeline B the timeline A is cropped.
I checked the settings of time line b and there is no option for no resizing nor crop.

How can i do this?

Sorry i was used to final cut!

Thanx

[johns0]

Thread moved to the mac forum where you can get more answers.