Terrible scratchy distorted sound if using Firefox

I have been using Firefox to open Doxy.me for 2 years, But in past two weeks, terrible sound
problems. Have switched to Chrome and sound is fine. I believe I have the most recent updates for Firefox. anyone else having this problem?

I use Firefox as well. I haven’t been having problems with sound.

I have had scratchy distorted sound on select calls in the past two weeks as well. I use Chrome, but the scratchy audio is only on some calls. The latest patient was using Safari 15/Mac. Any leads on the cause? This is after 2+ years with this never happening. Video quality and signal strength are both great.