Persistent pink background, even though all settings are set to "None"

Hi,

I’m experiencing a persistent light pink background during Zoom meetings, even though all background and visual effect settings are set to "None". I’ve double-checked the following:

• Virtual Background is set to “None”

• Studio Effects are all disabled

• Touch up my appearance is off

• Adjust for low light is set to manual and turned off

• I tried switching between different cameras (built-in and external) — the pink background remains

• I completely removed Zoom, deleted the zoom.us folder from Application Support, rebooted, and reinstalled the app

• I also tested my webcam in other apps — the image is perfectly normal there (no pink background)

• Even in a fresh Zoom install, the pink background persists

• Tested in guest mode and in browser — same issue

Any ideas what might be causing this? Is it possible that my account is storing some background or visual setting remotely?

Thanks for your help!