problems with livestream to youtube

When I try to livestream from zoom to YouTube it is only showing the speaker on YouTube (not gallery). There used to be option to spotlight the participants you want seen on YouTube but this option seems to be gone. Similarly when screensharing for example PowerPoint or a video it is not showing on YouTube even though participants can see it or at times it cuts off the sound from the video even though it is a video I made (so no copyright issue). To people watching on zoom all looks OK but on YouTube it is showing something different. This only started happening recently.