Hello,
I'm facing the same issue and I can "recover" it doing a rollback.
I'm using Ubuntu 20.04 Linux and I've downgraded the Brave Browser (Chromium based) Extension to 6.4 with a CRX... but it keeps updating me the extensions, so I need to remove the extension and re-install the another one... that's a shame.
Can you please check your "changelog" between those two versions and look for a fix?
Thank you very much.
Regards