Ionic 3 + android cache problem

Ionic Framework ionic-v3
1

Hi ,
I’m facing this issue and can’t figure it out. The app runs fine with ionic serve/ionic cordova run, but when I use my release apk on android it run fine the first time, then when closing the app, and reopening I get the view with no images or nothing just a pager for the welcome instructions.
In my tests when I clear the data from android app manager or via adb, the app loads normally. Also tried to remove cordova platform 7.0.0 and added 6.4.0.
Running ionic cordova run android --livereload doesnt show errors either or this scenario where I have to clear the app data from device.

Normal loading or 1 st run on android:

Screenshot_20180531-023924
Screenshot_20180531-023924.png1080×1920 126 KB

Run after closed app:

Screenshot_20180531-023839
Screenshot_20180531-023839.png1080×1920 27.3 KB

Thx,

cli packages: (/usr/lib/node_modules)

    @ionic/cli-utils  : 1.19.2
    ionic (Ionic CLI) : 3.20.0

global packages:

    cordova (Cordova CLI) : 8.0.0

local packages:

    @ionic/app-scripts : 3.1.8
    Cordova Platforms  : android 6.4.0
    Ionic Framework    : ionic-angular 3.9.2

System:

    Android SDK Tools : 26.1.1
    Node              : v8.11.2
    npm               : 5.6.0
    OS                : Linux 4.13

Environment Variables:

    ANDROID_HOME : /home/kaz/Dev/Ambientes/Android-sdk

Misc:

    backend : pro