This is so infuriating, and I'm hoping theres a way (via plist files or whatever) to fix it... Spotify force-adds an icon to the 'collapsed' view of the clamshell view of the touch bar (the one you can customize). This wouldn't be bad if their custom icon SHOWED UP in the 'customize' screen but when you go there, it disappears so you can't customize it (aka get rid of it). Worst of all, their stupid icon makes all the icons I actually want about 50% as smaller to make room for their fat-ass icon cramming itself in there. How do I get rid of this trash, it's literally useless. It pisses me off that apps even get to interface with the touchbar... IN the section thats supposed to be customizable, and it prevents the user from actually ****ing customizing it.