Zoom bombers drawing on my screen share

[Padawan1]

As host I have disabled everything but chat and set that to host/cohost.

How are they able to draw swastikas on my screenshares

[Ray_Harwood]

Welcome to the Zoom Community, @Padawan1.

See this section of the Support article on annotation for how to disable for others:

Located in:

https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_article=KB0067931