This bug effects most of the creatures with activated abilities taken with Exert Influence or Welcome to the Fold. My most recent time was with General Tzari. After taking the creature from the opponent, activating its abilities only work for your opponent. When you match an activated gem, there is no effect. When your opponent matches an activated gem, it buffs your opponents creatures as if they still controlled it. Anyone else notice this bug with any other creatures?
Reported many times. Either it’s ignored or devs can’t fix it. Nobody knows as they don’t respond.