Game has response issues during battles. I select a group of blocks as my move they do get highlighted but instead of the blocks disappearing to summon a character, the blocks get de-selected and un-highlighted. I try to select the blocks again or any other blocks but this time nothing on the field responds at all and soon my turn time runs out & I was unable to summon a character, giving the opponent a huge advantage. All the other buttons on the screen still work fine when the issue happens.