After signing into my account through Google I saw all my progress in the “Learn” section and the game requests on my homepage were gone, so thinking that I was on a different account, I tried signing in with the same email through different ways (inputting my username/password with my email as the user through the OGS login page, resigning in through google/apple, etc) in hopes that to regain access to my account with all my progress. After a couple of attempts I got the following error:
“Access blocked: This app’s request is invalid
You can’t sign in because this app sent an invalid request. You can try again later, or contact the developer about this issue. Learn more about this error
If you are a developer of this app, see error details.
Error 400: redirect_uri_mismatch”