Feedback on current Phone App's User Interface

Agree with many of the comments. As one who has worked in software development for the past 20+ years managing both development and UX teams, I know it's not an easy process to come up with an interface that feels intuitive to the user, so with that in mind, let me offer these comments on how Sonos' UX team could make an already great sounding and extremely useful product substantially better:
1. Consistency between the mobile and PC interfaces. I don't want to have to learn a different interface to change a room setting or music service just because I happen to be accessing the Sonos system from my MacBook Pro or my iPhone. I shouldn't have to search for where the "alarm" feature is on each platform or follow a completely different process to add a music service. And speaking of adding music services...
2. Could you please add a "delete music service" option? It's great to be able to be able to explore new music services or try out a free trial offer for 30 days, but after I decide that it's not for me and I don't want to continue that service there's no way to remove it from my menu of options. Which leads me to my biggest gripe...
3. Why can I not globally search for an artist across different music services on the PC interface like I can on the phone interface? Frequently, I'll find one service might have part of an artist's catalog but then another service will have different albums because the artist switched record labels over the course of their career. Being able to globally search multiple services on the mobile platform gives me access to everything. While conversely...
4. Why can't I switch to a "line-in" input for a room (when I want to listen to something that is only available on a CD and not on any streaming service) from my phone like I can on the PC interface?
5. Finally, I realize you are at the mercy of the lousy, error-filled metadata that is associated with many of the music streaming services, but could you please optimize your search algorithms or license a better one so when I search on a classical composer like, for example, Mozart, I don't have to try ten different variations to find the recording I'm looking for (e.g., Mozart, Wolfgang Mozart, Wolfgang Amadeus Mozart, W.A. Mozart, etc.).
Thanks!

As "just a user" with no software design experience. I find the latest revision of the iPhone so frustrating, I don't use it. I am in IT so a logical thinker by nature. I find nothing intuitive on this app. moving from room to room or changing from one source to another in the same room. Just a train wreck from my perspective.

I really like the newest version that came out last week.