This call is heard by viewers. Turning this on pitches your voice so you do not sound like yourself. It is a disguise, not anonymity - it does not make you impossible to recognise. You can change it at any time during the call.
Sending your report...
What went wrong?
Say what you expected and what happened instead. A picture of this screen is sent with it, so you do not have to describe how it looks.
Sent with it: this page address, the page before it, your browser and screen size, and any errors the page reported. Nothing typed into a password box is ever included.