Brief description: After playing the Crystal Fragments card, I try to activate it by clicking on it. I try to choose the equip mode with mana cost of 1 (I have always had enough mana to pay it) but the button doesn't react, It doesn't work. Cancel doesn't work either. I have lost three times because of the same bug. 

  Platform: STEAM

  Actual results: When I try to activate the activated abilities on the Crystal Framgents card, they don't respond and cancel button does not work either. I am blocked until the time is out. 

  Expected result: to be able to activate the abilities on the card and keep playing

  Screenshots and videos attached

  No workarounds except not playing the card...