I have been playing around with different 10.2 leaks and locked and unlocked runtimes and have had all kinds of issues with running Spotify on my Q10. Lagging. Freeze ups. White screen of death after pausing and restarting. Connection issues. Tried creating new cache folders. Still no luck. Plain and simple Spotify works flawlessly with no issues on 10.1. No white screen and restarts. I have been using a converted apk with a debug token since 10.1 has no unlocked runtime. I have noticed that the latest apk and all the 0.7 apks do have some slight stutter at times. 0.6 apks run much better. I am using 0.6.6.270. The last 0.6 apk. Everything has worked with no issues for the past week. If you can't live without Spotify it's something to think about.
I'm running the 1791 leak and my Spotify has been working fine. Haven't got a white screen since my installation because I needed to manually add the spotify files.