Audio from headphones dissapears after 1 sec

Hello,

I’m having this trouble where fxsound only works on my speaker and not on my headphones, since 1 week, idk why
the dynamic is that whenever i switch devices (from speakers to headphones); in this case, the headphones tend to be heard for 1 sec and then the sound dissapears, even if the audio is still playing, so much in fxsound and in the pc, but the audio dissapears only when fxsound is activated.
i’ve tried anything, install und unistall programms and also devices too, nothing, if someone is already knowable of this topic and could fix it tell me.

Thanks in regards.

Are the headphones still listed in FxSound as output device or removed from the list.

Can you try the latest beta version 1.2.10.0?