Why won't the game launch after installing Play Services?

Question

Unity

Hello everyone!
I am suffering with the problem of starting the game after installing play services. In general, after the first compilation with the PS installed, the game worked and worked quite predictably and quite satisfied, but after compiling it again, the game starts to crash. Problems with the installation (on the phone), then with the launch of the game without the Internet, and the worst is the crash after inactivity (about 15 seconds) from the game for unknown reasons. It would be nice if the flight would be with the output of logs, but there are none at all and this is very annoying.
Now it crashes after loading the game, regardless of the transition to the scene with the declared IPU manager from the open source https://learn.unity.com/tutorial/unity-iap#5c7f852... with its own changes.
All I can show you is:
My IPU Manager:https://gist.github.com/Develoder/ca122f098206fa19...
And screenshots from Player Settings: