Apple CarPlay yes! Implementation NO!

I was so excited to see a Google Play Music CarPlay app appear on my 2017 Elantra Sport. Until I actually tried to use it. Its a mess. Missing menu tab icons.. No way to shuffle or even select downloaded songs and the worst part is that it knocks out the Apple Podcast app controls. Please fix this!

EdfromPA about Google Play Music, v3.32.1004