I found that long-time ago. Just tired of waiting it to be fixed.
What you were expecting to happen?
Alive troops should get brown mana. (3 brown mana gems in video below)
and what actually happened?
Alive troops get no brown mana.
What are the steps to make it happen again?
Just use bombot.
Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!
Sure. - YouTube