Camo w/Zoom Gives My Attendees a Slice of Screen

Hi.  I use Zoom for group meetings, and before Camo I would join the meeting with my laptop & my iphone separately to leverage the iphone camera.  Since moving to Camo, 1 out of 4 of my attendees can only see a slice of the left side of my screen.  Not compressed to the left, just the left; let's say about 2" of my total view.  If I switch back to my 2join method, everyone can see me fine.  Has anyone else experienced this?  Thank you!