Can't edit my profile in the EA App, showing an old name under my actual name

Hello. I just installed the EA app and was going through my friend list when I noticed an old name I haven't used in years was being displayed under my actual name. I want to get rid of this because it includes part of my real name, but there's no option to edit my profile in the app. When I click my name in the top right and then click My Profile it brings up this:

As you can see it's trying to ask me to add myself to my friend list, theres no other option besides in the ... menu to block and report myself. I can only see this grey name when I click on a friend and scroll down their list to find myself.

I also noticed that in the My account page for Settings in the app it only shows 'Odbolt' until I view myself in someones friendslist and then it changes to add the old name under it as well. 

Before:

After:

This is clearly a bug and I don't want that name associated/attached to my account any more. It seems like something EA needs to fix for me, what can I do here? Thanks for reading.