Can only active button, not toggle off?

Except for when I'm in edit mode, then it works both ways...?
Interaction is set to true...

Make sure on and off are not set to the same value (this can't work), feedback messages may also do that (if a software replies off when you send on).

On is 127, off is 0. No feedback visible in the console log of the server...

What else could be causing it? Or can there be feedback that isn't visible in the log?

Scripting maybe ? You can upload your session, I'll take a look.

Would be much appreciated!
Thoren Arena Innebandyhall 1.1.json (326.2 KB)

It's the two first buttons on tab2 (the ones who look a bit different than all the others)

Removing the buttons' scripts make them work, the issues lies in globals.fade, more precisely, the call to set() at line 22 in the fadeScript.

Edit: maybe it's a bit more complex, still looking

tab_2.css is causing it

.button-container.on {
  pointer-events: none;
}

Ah... thanks alot!