Does anyone know of a simple way to set a TouchOSC controller value without output, à la a "set __" message? For most controls – faders, rotaries, etcetera – a simple feedback loop doesn’t result in a loss of control. However, when I attempt the same strategy with a multitoggle (exclusive mode), it does indeed result in a runaway feedback loop.
I’m using the Liine Lemur app and having similar problems getting visual feedback with toggles. My workaround now is to not have visual feedback for the toggles, but instead just have the lemur toggles (actually called switches) show their state. They also have "radio button" mode that helps. This isn’t ideal, or really addressing your question, but I thought I’d mention it.