I have a similar issue where the stadia menu just will not close. I have to hold the button to get the logout option then close that menu between 4 and 5 times to close the side bar. It's different...
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I have a similar issue where the stadia menu just will not close. I have to hold the button to get the logout option then close that menu between 4 and 5 times to close the side bar. It's different from your issue and that the button presses are going to the game itself but the side bar menu is covering half the screen.