Android Question StateManager of KeyValueStore for saving user preferences

[beachner]

Hi
What is the recommended way of saving user preferences? I have an app that requires the user to download some settings for the app to work properly. At the moment I'm using KeyValueStore but occasionally it appears that it fails. I don't know why but sometimes it seems like KeyValueStore fails to read certain values which makes the app stop working correctly and the only way to get it to work is to download the configuration again.
Should I switch to StateManager for a more stable implementation or is there an option I have missed?

 

[Erel]

KeyValueStore is the correct way and it never fails if used correctly. Please provide more information - error message, relevant code.