Deleting a game from my library so I can buy and play it again

Hi fellas,

I bought a game (NFS Payback) a couple years ago on steam and had to connect it to EA (back then it was Origin) to play it. A short while after that I lost the steam account and therefore wasnt able to play it, because it needed to launch from steam.

Now I want to play it again (still without the original steam-account), so I thought I could just buy it on EA itself. But turns out I cant, since its already (kind of) in my library.

Meaning: I have the game in my library with a certain amount of progress, but cant actually play and cant buy it.

Therefore I was looking for a way to delete it from my library or play it any other way. Is there another possibility than creating a completly new EA account and buying it on there?