FLStudio 12.4 build 29 32-bit on Windows 7 64-bit and a Behringer UMC204HD USB audio interface with audio settings at 44.1kHz 24 bit.
With FLStudio ASIO as the selected Audio Device, when I select Mixer ...
FLStudio ASIO FLStudio ASIO has the advantage of being fully multi-client on most machines. This will allow you to hear the audio from FLStudio and other applications (such as YouTube, SoundCloud etc) at the same time ...