Always display violated StrictMode policy

[superdiazzz]

I always found this warning in my console

StrictMode policy violation; ~duration=1 ms: android.os.strictmode.DiskReadViolation
        at android.os.StrictMode$AndroidBlockGuardPolicy.onReadFromDisk(StrictMode.java:1504)
        at java.io.UnixFileSystem.checkAccess(UnixFileSystem.java:251)
        at java.io.File.exists(File.java:815)
        at android.app.ContextImpl.getDataDir(ContextImpl.java:2253)
        at android.app.ContextImpl.getPreferencesDir(ContextImpl.java:550)
        at android.app.ContextImpl.getSharedPreferencesPath(ContextImpl.java:747)
        at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:400)
        at android.content.ContextWrapper.getSharedPreferences(ContextWrapper.java:174)
        at android.content.ContextWrapper.getSharedPreferences(ContextWrapper.java:174)
        at com.mikhaellopez.ratebottomsheet.PreferenceHelper.<init>(PreferenceHelper.kt:22)
        at com.mikhaellopez.ratebottomsheet.RateBottomSheetManager.<init>(RateBottomSheetManager.kt:34)
        at com.myapp.app.base.BaseActivity.instantiateRateUs(BaseActivity.kt:143)
        at com.myapp.app.HomeTwoActivity.configObjCallback(HomeTwoActivity.kt:327)

Issue source come from the library, how can i deal with this? Although there is no crash but i am not satisfied with this