Gardevoir ex got stuck being unable to attach energy with Psychic Embrace

Asrialys

Was playing against a Maushold ex player. I attached a Psychic energy to my Active Pokemon to retreat and send out Scream Tail. I then used Gardevoir ex's Psychic Embrace Ability to attack 1 energy to Scream Tail. Right after that, the 20 damage was not applied and then I was not able to attach any more energy. The "Done" button for the Ability disappeared and the clock won't run. I'm stuck in the middle of Psychic Embrace. I can drag energy, but I cannot attach to anything or exit Psychic Embrace. I don't know if something glitched out or my opponent conceded at that moment. But the game can no longer proceed.

Playing on Android phone.