Whenever I try to add an app in a hangout, nothing happens. It asks for my permission, but the screen disappears before I can click on "Continue". Then the screen is black. The screen is still black when somebody else adds an app (YouTube).
I tried reinstalling different versions of flash player, I tried clearing cookies and browsing data, I tried using both firefox and chrome.. None of these have worked. I still can't allow permission before the screen turns black, and I only see a black screen every time.
Can anyone help me? Everything else works in the google+ hangout, but the apps aren't working for me, and this is getting frustrating. I'd really appreciate any help! Thanks