Help, can´t select anything if the setting window pops up

Hey,

I am using a Mac Book Pro os x Yosemite. And I have the newest Adobe Flashplayer update.

I want to allow a website to have access to my microphone. But when the window pops up where I am asked if i do allow them I can´t select anything. I can not close it, I can´t select to allow it, the setting window is just noch reacting to anything.

I already tried to change this setting in the system setting. I chose the website and changed that this website have access to my mic. But it is not working. The setting pop up still appears and I can not select anything in one of those setting pop ups by adobe.