Gallade ex’s move is bugged

I was playing against the solo Gallade ex deck and noticed an error in his move.

I had no energy on my Zapdos, but 2 energy split amongst the Pokemon on my bench. He attacks with “Energized Blade” which does this:

“The attack does 20 more damage for each energy attached to your active opponent’s Pokemon”

It does 110 damage to my Zapdos with 0 energy on him. So my active Pokémon with no energy on it still took the extra +40 damage. I think it’s recognizing the 2 energy amongst my bench Pokemon and activates the extra damage from that.

Just thought I’d bring some attention to this because I don’t know if it’s just the solo battle or the VS battle as well that’s affected. I could see some exploitation of the move in VS battles.

Here are some photos during moment for reference: