I-Firefox Isithangami Sokwesekwa

I am unable to record audio in whatsapp web in Firefox. After granting microphone permission, when the record button is clicked, it starts recording and immediately stops automatically. It works fine in other browsers, so I guessed it might be a problem with Firefox. I am using Fedora 34 and have Firefox 91.0. Thanks for the help!

Fedora Linux v102.0 rpm.

I recently faced with some weird issue, there is two setting options for cookies in about:preferences#privacy : "Delete cookies and site data when Firefox is closed" under the Cookies and Site Data and "Clear history when Firefox closes" under the History. The problem is when i restart my firefox session this two setting resets, the first becomes disabled, the second enabled with additional enabled options of Cookies, Cache and Offline website data + website cookies always deletes causing unlogining no matter is site in whitelist in Cookies setting or not. The problem preserved in any Profile, even in new created one, reinstall didn't help.

When I open my yoroi wallet extension , yoroi wallet is long time loading and my firefox and mouse cursor freezes then there is crashed . I'm using Firefox flatpak from flathub on Fedora Linux. Everything worked fine before. On the other browser it is also work fine. I think it happened after update Firefox. How can I fix it ?