Error when updating app from playstore

Hello,

We got this issue today with XF3.0 and ONLY when updating from playstore for a new release in prod.

If user uninstall and then reinstall the app, this error is removed and there is no crash.

We use Akavache and some custom renderers (map and controls). Also this error is joined with an antoher one .

Any idea on this ? Why it happens only when updating from playstore. What would cause this error/crash and why uninstalling and reinstalling the app would fix that.

java.lang.RuntimeException: 
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1386)
Caused by: java.lang.reflect.InvocationTargetException: 
  at java.lang.reflect.Method.invoke (Native Method)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1496)
Caused by: java.io.IOException: 
  at com.android.org.bouncycastle.jcajce.provider.keystore.bc.BcKeyStoreSpi.engineLoad (BcKeyStoreSpi.java:868)
  at java.security.KeyStore.load (KeyStore.java:1247)
  at mono.java.lang.RunnableImplementor.n_run (Native Method)
  at mono.java.lang.RunnableImplementor.run (RunnableImplementor.java:30)
  at android.os.Handler.handleCallback (Handler.java:751)
  at android.os.Handler.dispatchMessage (Handler.java:95)
  at android.os.Looper.loop (Looper.java:154)
  at android.app.ActivityThread.main (ActivityThread.java:6776)