Thanks for the reply. So, I can see Squadrons in my Origin client, and it has a tag at the bottom to say that it was bought from the Epic game store. But I can't see it in the new EA App. The main reason I wanted to try it from the EA app is that when I had the EA app installed then the Epic launcher would try to run the EA app to have it launch the game, but the game isn't shown there. However, EA has said that all games will migrate over to the EA app over time because the Origin client is being deprecated.
Can you tell me whether I can confirm that the origin app has activated the game, or ar you just saying that the Origin client needs to be the app used to start the game? If its the latter then I have uninstalled the EA app so that I only have Origin installed but the game still exits while trying to start with no real error message.