FL 11 version of this problem on the forums, But that doesn't help my case
One of the frequently asked questions was does FL recognize the DLL when you refresh, and for me, it does. But for whatever reason ...
FL audio driver from FL ASIO to normal ASIO and then back. Instead of changing it, FL crashed and there was no sound on my laptop and FL didnt restart again. Only the logo poppped up, back away a little ...