Hey ComputerCat (coolest name btw.)! – Thank you for your question. - If you're screen-sharing your whole screen then: Yes. They'll see it running. I gather,

Hey ComputerCat (coolest name btw.)! – Thank you for your question. - If you're screen-sharing your whole screen then: Yes. They'll see it running. I gather, you'd rather keep it private – Can you please share why you feel that way? (Happy to do a quick call if you're more comfortable there)