It's the story of good hardware but bad software all over again.
I always wondered why except for Apple nobody gets this right. I know, it's somewhat totally different, but man, it surely can't be that hard (especially not effing 30 million bucks hard).
Luckily I only use my Sonos IKEA lamp only with Air Play, but the few times I have to use their app? Bonkers. Absolutely trash.