I’ve been playing the Heroic Encounters this week… in a couple of them, Nissa plays with Evolutionary Leap.
After the game has gone on a while, Evolutionary Leap stops activating gems.
It also doesn’t reinforce the shield, it creates a new support gem when recast in that heroic.
I’ve seen this happen with my own leap too.
Yeah, I’ve been mastering my own E.Leap recently, and it does stop producing after a while. Quite regularly. Can’t tell if it’s all the time obviously because it seems to cut out after a variable amount of time.