Sliders are not listening to changes caused by other sliders

[dmvdbrugge]

If you open the SteelSeries app and slide Master up or down, you see (and hear the effect of) the other sliders going up or down with it. (Stupid if you ask me, Master should just only do final output volume, but that's SteelSeries' choice.)

Yet in Touch Portal, only the Master slider changes.

When sliding any other slider up (in SteelSeries app or Touch Portal, doesn't matter), the Master slider slides up with it once it's more than the value of Master.

This change too is not propagated into Touch Portal.

[dmvdbrugge]

Additional note: when the sliders are listening to the Windows Audio sources instead of this plugin's, they are updating correctly, and at the same time, when using a Touch Portal slider, even the sliders in the SteelSeries app update correctly. I've seen you saying that's because the SteelSeries app itself is buggy, but this issue combined with #8 makes this plugin sadly have no value for me currently 😭