When saving the game is flashing the screen is have to close the game to return to normal and is turning on a green light in the game at night

When saving the game is flashing the screen is have to close the game to return to normal and is turning on a green light in the game at night.
I thought the plobema miss because it was in the beta version of the game plus I quit the beta program and tested the latest version available for everyone else continues with the same problem that was in the beta version my smartphone is a Samsung Galaxy a8 2018