https://i.imgur.com/U0oyOr0.png

currently equipped 2hand axe:
7 dps, 2 spirit, 1 stamina

compared to 1hand sword:
7.6 dps, 1 stamina

shows diff:
+0.6dps, +1 stamina

expected diff would be:
+0.6dps, -2 spirit

Am I missing something or is this diff wrong?

seen on Onyxia, client: 3.3.5a (german client)