[Q] (Q) Xperia z1 and app opps for android 4.3 topic

I have sony xperia z1 with android 4.3 on it. I read about app opps manager for android 4.3. I get the permissions manager from play store and install it successfully but when get in the app and choose an app (Facebook for example) it give me the permissions it use but when i tap on manage button the screen flash and nothing happens.how can fix this. Please help me
me.
Thanks