After removing Avast Antivirus for Android (https://play.google.com/store/apps/details?id=com.avast.android.mobilesecurity) I now get an error message which says:
Unfortunately Jelly Been 4.2 has stopped responding.
then the message disappears. Everything seems to continue to function but I would like to get rid of this message.
Also I’m actually on 4.1.2 rather than 4.2.