Adobe Flash Player Seting - Pop-Up Can Not be Closed

Windows 10 v 1703

MS Edge 40.15063.0.0

Flash Player 26.0.0.151

I am trying to view ESPN (same with ESPN3 and perhaps all channels) with provided COMCAST, and log into xfinity, select the TV listing then then desired channel - ESPN.

The tv show looks okay but a Flash Player Pop-Up is in the middle of the screen and the Allow/Deny buttons do not appear to work and I cannot get rid of the pop-up.

The box has

Adobe Flash Player Setting

Local Storage

Allow tv.xfinity to store information on your computer