Trying to change orientation to Portrait Mode for Instagram and Youtube Shorts

Hello ShotCutters,
I have a video in landscape mode (16:9) and I’d like to convert it to portrait mode. I tried to change the aspect ratio on the export settings, but it just exports a normal landscape orientation…

Choose a vertical video mode in Setting > Video Mode > Non-Broadcast

Add a Crop: Source filter to remove padding and parts of the image to better fill the frame: