flstudio and sapphire 6 usb interface have been working flawlessly the passed few years.
I was making a couple tracks lastnight and i go to open fl this morning and all sudden there was no sound.
Primary soundcard option ...
FLStudio ? I selected it in the MIDI inputs and in the "input/output" section under "audio". I linked the mixer channels from the PreSonus mixer to the mixer in FLStudio by clicking for example on insert ...