In closed testing, everything worked perfectly, but after making the application public, it stopped logging into google play, because of which the high score table was also unavailable! I need your help, I use to integrate google into unity, CloudOnce.
Someone says that you need somewhere to make the one under the red. 
In the credentials, someone says that you need to specify in Unity, but it did not help in the credentials, but I did not understand where to put in Unity.
When trying to connect APi, they count that they are accessed but give an error by displaying this message: To use this API, you need to create credentials. ** b when trying to create them, and request data, it gives: ** The Android platform does not protect the application data transfer. Choose another platform.
I ask for help, what time I have been suffering, but I will not succeed in splitting this nut!
