Korg Pandora PX Mini

[Koval85]

Hello everyone,

I'm having a bizarre problem, that I couldn't find answers to yet. I have been using PX Mini on USB power, having metronome switched on. My laptop was on low battery so I switched it off, having PX Mini plugged in and powered by USB.
After I switched to battery power, I cannot hear any more effects. Rhythm section with metronome etc works fine and I can hear it on my headphones, tuner also works as it is registering sound frequency, but I cannot hear any effects when I go to "Play" section.

Any suggestions?

Regards,
Koval85