Please try "$rm ~/.config/pulse/*;reboot", then check if the issue still could be reproduced with 5.13 kernel.
We just tried 5.13 kernel under 20.04, there is no problem.
Please try "$rm ~/.config/ pulse/* ;reboot" , then check if the issue still could be reproduced with 5.13 kernel.
We just tried 5.13 kernel under 20.04, there is no problem.