This is a know issue for some people. I am still collecting data about it. May I know your OS, Processor and Gpu? And also ur microphone type. Is it usb or analog?
Thanks for the report! I've been suspecting usb mic is the reason why the app is having a delay. Can u try connect the mic with audio jack instead? To see if there is any different? If usb mic really is the problem here, I'm one step closer to fix this mic issue.