EON MK2 - One channel is slowly blinking red

frankiev

I have all channels muted using my pro connect app except ch 5 since I’m playing music from iPhone but my channel 3 is blinking red slowly. When I unmute it, it turns green as it should, but why only this track is blinking red? It seems this changed recently when I did my firmware update. I’m at 5.0.9(220505) and says it’s up to date, my app is version v.0.0.9