Ah! That's not easy to catch! Thanks for the help :)
I've got the culprit. Attaching to similar configs. 111a doesn't work, 111 does work. I see that 111a have "Off=1" in it, but after loading it, it doesn't react to "on/off" switch. Attaching video.
peace.log from just a few volume changes 2025-06-18 16:47:52:366 Program settings written 2025-06-18 16:47:52:371 Exiting settings GUI 2025-06-18 16:47:52:455 Settings GUI's destroyed 2025-06-18 16:47:52:462 Start building GUIs 2025-06-18 16:47:52:467 Building automation window 2025-06-18 16:47:52:596 Automation window built 2025-06-18 16:47:52:832 Equalizer arrays/variables read of config C:\Program Files\EqualizerAPO\config\Last Configuration.peace 2025-06-18 16:47:52:836 UI config is going to...
peace.txt is empty