I can't access my account on the desktop app !!! I can't play...
''Your account has been accessed from another location. This may...''
https://drive.google.com/drive/u/0/my-drive
I did the following and it was successful for me.
I logged in to my account via the browser and changed the password there.
Then I tried the login over the client again. That did not work.
So I logged in again via the browser and changed the password again in my old password.
Then I tried it again in the client but also that did not work.
So I just started a game (in my case Assassin's Creed Odyssey) via the desktop shortcut.
You have to sign up again.
No catch on remember me.
That worked for me.
I hope it works for you too.