Team power not showing the same

So not sure why, but my defence team shows 2 different team power. Can anyone tell me why this is?

And now it’s fine??? Glitch?

I’m never getting the same points. Even when I invade my defense team with itself.

At least it’s not just me phew

i think team score for offense and defense is calculated differently (not sure how, perhaps our mana masteries arent counted for defense?)