[AC Question]

I recently 07/Sep/2016 upgraded my phone (Samsung Galaxy A5) from Lollipop to Marshmallow. Now when I receive or make calls, I cannot see if they are coming in on or being made from, sim 1 or 2.
I can still discern using the ringtones and I can also see AFTER the call is dropped or terminated which sim it was on. I cannot see this while the phone call is ongoing, like i used to see in lolipo. Is this normal? If so, they need to fix it!