I've been using Poweramp for a number of years on two different phones. Best music player I've had.
I have a problem with the Google assistant driving mode where the gui just shows me a bunch of large buttons marked "shuffle" and no indication of what they might be shuffling (tracks artists albums?)
I'm having a problem inserting a screenshot, I will try to add one later.
To reproduce, enter driving mode by asking Google assistant to navigate to somewhere then tap on the grid icon to open the apps screen and select Poweramp.