As shown in the screenshot, I was behind in prize cards but the reversal energy attached to Cresselia didn't enable its 2nd attack which costs exactly 3 energies.
I had three psychic energies attached to Mewtwo VSTAR but only allowed to blast two for its first attack. Those energies were attached with the ability of Gardevoir EX and there was a huge lag while making one of the attachment. Not sure what really happened, but lost the game because of that.
As described in the title, Zacian V somehow wasn't a valid target for the ability. Literally costed me the game.
As described in the title, the cards I select didn't go into hand and the game couldn't progress
As described in the title, pressing "done" button doesn't proceed the game