I received a friend request in game and accepted by clicking going through friend list icon in the top left of the screen. I then started a new custom live game and after starting i noticed the friend request popup window was in the bottom right of the screen.
Clicking accept did not clear the popup but clicking the “X” close button did. However, afterward there were a couple of major issues with my game:
the pink target hexagon did not appear when selecting a spell and the spell stayed as the card graphic and did not change to the cast hexagon
menu buttons were not clickable and the End Turn button seemed to only work when pulsing (i had to make all moves to end turn)