problem: screen share button gone

hi I've been having this problem for a while. whenever i join a zoom meeting, I cannot share my screen, because there is a messaging popping up saying screen sharing is not available and there just isn't a Screen Share button. Although all the other participants can do so. Anyone have a solution? 

My environment is Mac OS Monterey version 12.1, ZOOM Version: 5.9.3 (4239), and have granted permission to Zoom for camera, microphone, accessibility, screen recording in Security and Privacy. 

Thanks in advance!