Bronze boots enhanced twice but have 20 durability loss

Title: Bronze boots enhanced twice but lost 20 durability
Blocker: No
Repro Rate:
Details: I have a pair of bronze augmented chainmail boots that were made in R29. They were enchanted in R29 with a minor health bonus of +5 in R29. When R30 came up, the boots had a max durability of 40, but the durability bonus was -5 for the minor health. In R30 I masterworked the boots and had a minor health bonus applied to the boots. This bonus should have been +5 but it was +10 after being applied. (All the enhancement values are being pulled from the tool tips.) The durability bonus is -10. So according to the toop tip I have a -15 durability bonus. This should give me a max durability of -35, but the max durability on the boots is 30, for a -20 durability loss.
Steps:
- not sure how to duplicate it
- I had a -10 durability loss when the boots were converted (but the tool tips showed a -5 loss
- masterwork the boots
- choose +5 health as the bonus
- you probably get a +10 health bonus instead with a -10 durability loss
- check the durability loss (it shows as -15 but calculates as -20)
Build: 416

 

Bug submitted. Thanks!