Resurrected troops sometimes not giving experience

What you were expecting to happen, and what actually happened?

Fought a battle against a team with The Dragon Soul, which resurrected once. At the end of the battle I only received experience for four troops instead of five (expected). At present, I am not sure if this is also affecting Infernal King.

EDIT: This seems to be inconsistent. Not happening every time. Once I swear I got too much exp as well.

What are the steps to make it happen again?

Fight The Dragon Soul until it resurrects. Check exp at end of battle.

Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!

Working on it