Hidden feature not hiding stuff for certain students

Something’s not working the way it seems like it should.

In some of my activities, I use the hidden: to provide feedback. It also helps me give students timed practice (ACT prep). The set up works for me in preview and I have no reports of problems from students – except one. She and I video chatted and she showed me her screen and all the hidden items were visible to her. I believe my CL coding is correct – but clearly somethings not working for her.

Here’s the link to the page, dashboard, or activity. As an example, slide 7 is one she sees all the hidden features on.

I don’t currently have a screenshot, but what she showed me looks the same as what I see on the teacher summary (minus student response summaries).

Thanks for the report. Can you share a link to the dashboard with the bug? Additionally, can you have your student visit student.desmos.com/diagnostics and send the report?