Duplicate Item Feats on "Druidic Leather Armor of the Pack"

[j235]

This item has duplicate feats, that is, Feat No. 1: "Skill Bonus: Move Silently +1" and Feat No. 2: "Skill Bonus: Move Silently +2". My PC Garret Shortwick currently holds this leather. I wonder if a DM can help fix this, by either removing one of the two feats or merging them to make it "Skill Bonus: Move Silently +3", since all the rest of Skill Bonuses on the suit is +3 (Hide and Animal Empathy), which seems to be the trend?

Currently, after repeated tries, it seems to give the feat of "Skill Bonus: Move Silently +2".

Thank you.

PS: Another bug has been found on the armor. It would de-equip itself for every log attempt, that is, I have to re-equip it every time I log in. My rogue relied on UMD for the leather. However, he also has to rely on UMD for his current cloak, which doesn't have this problem.

The image for the item in question:

[j235]

Update: HDM's PC Edwyn Nibley now holds the leather. Any more bug encountered should be attributed to him.

[Caster13]

Skill bonuses on an item don't stack. If there are multiple bonuses on an item, just take into account the highest one. Presume the lower ones were added accidentally and ignore them.

[Talir]

This is no bug. Just an odd occurrence of a randomly generated item.

Regarding it unequipping itself, that is likely due to UMD and is not a feature of the item. I prefer it not being equipped through UMD since its bonuses are slightly higher to support druids.