SQLite Plugin: No data after restarting application on Android



I have a quite strange problem. I am using the Cordova SQLite plugin with Ionic2.
Using the app in chrome, when I save data in my tables, the data is still there after restarting the app.
But when I restart the app on android (closing and reopening it, so not just sending it to background), the data is gone.
Is there maybe a known issue?

I can provide you with more information when needed. Trying to find the bug for the last six hours…

Best regards