Why shared preferences has been reset up on app crash or force close Android

Question

I have taken CSIPSIMPLE code and repackaged to com.mycompany.appname

The problem is, whenever app is crashed, All values are deleted from Shared preferences.

Why

Answer 1

This is common issue that many have faced including myself. Have a look at this post Android - Shared Preferences are lost sometimes which shares your findings.

I would recommend not storing persistent data across shared preferences and rather use something like a database table to store settings.