Spotify's sound not good in car

[CindyL1973]

Hi,

We use spotify to play music in the car, but since the last update the sound is awefull.

It playes very quiet and the sound is not as good as before (bass, ...)

I play it with an aux-cable, my husband uses bluetooth, but in both cases it's the same.

Can we change anything to make the sound better again?

Or is there another update that can fix it?