Crafting Woodland armor enhanced with heartwood doesn't show extra property

[Lucky Luke]

These 2 pieces of armor were succesfully enhanced (without forged tool of artifacts) with heartwood but do not show any extra properties.

The gauntlets before enhancing were:
9/7/17/3/13 (17 cold was imbued), Hit Point Increase 5, Stamina Increase 8, Lower Mana Cost 8%, Hit Chance Increase 5%, Strength Requirement 70, Durability 255/255

The arms before enhancing were:
6/7/17/6/12 (17 cold was imbued), Hit Point Increase 5, Stamina Increase 8, Lower Mana Cost 8%, Hit Chance Increase 5%, Strength Requirement 80, Durability 255/255

So basically the armor pieces had 5 mods before enhancing. 1 reforged: 5 HCI. 4 were imbued: resist, HPI, SI, LMC.

Possible properties added with heartwood:
Luck 40, Durability 50%, Lower Requirements 20%, Damage Increase 10%, Lower Weight 50%, Hit Chance Increase 5%, Mage Armor (removed in one of the publishes)

Was durability the property added with the heartwood enhance? There is no way to tell because powder of fortifying was already applied to the armor to a max of 255/255. But if durability was added, shouldn't we see a property like +50% durability? Or is this a bug?

 

[Lucky Luke]

Actually just noticed that the weight on the arms is lower then it should be (2 instead of 5), so there the weight property of 50% was applied apparently.
But i do not see any indication for the gauntlets...

 

[Storm]

I bet the durability was the reason..I cant remember if they show 50% durability or not? we will leave this here a bit and see if anyone else comments