Unable to select cards (cannot select Murakumo for Purification's cost)

After activating the Mitsurugi Great Purification, Murakumo was glowing as an option for the card’s cost, but after clicking on it nothing happened. Essentially soft locking me in the game until the time passed. Similar errors occur frequently, usually with S:P Little Knight’s effect.

(screenshot is from replay, that’s why it’s not glowing here)

If the game highlights a card as if you can activate it or use it as material, but you cannot click the button, then thats the Unity resolution bug, which prevents clicking on certain UI elements even though the game is recognizing them as something you should be able to interact with.

Unfortunately theres nothing we can do to fix it, as its an issue with the Unity engine itself, which is closed source, which is part of why Omega 3 wont be using Unity