I've tried to find similar questions but I don't think they're exactly the same issue I'm having.
When I start the app, I am able to select the Google Login where it briefly shades the screen black and loads and eventually starts to load the game. However, it doesn't give the typical Google Play Games dialogue window where it asks for you to sign into the game - Pokémon Go does not appear to be a connected app in my Google Account. I was able to create a username and start the game, but I cannot find any evidence that my account has actually connected to my Google Account. Uninstalling the game and relogging in brings me my correct Pokémon Go username but I cannot see it listed as a connected app. Any ideas on how to get to "connect" if it actually already hasn't, or is this supposed to happen?
Android 6.0 Marshmellow, Xperia XA.
Ireland, official download from the Google Play Store.