Tankpoints addon issue ?

[Belarkan]

Hello,

I was playing with my interface yesteday and totally reworked it from scratch.
While I was redoing my various gearing sets, I noticed an issue with tankpoints.

Blizzard vs Tankpoints (myself unbuffed)

Dodge: 19.48 % vs 18.87 %
Parry: 17.44 % vs 16.84 %
Block: 21.06 % vs 20.46 %

Amazingly, both reported the same rating, so I exclude one didn't took a gear change into account.

Has anybody faced this issue ?

[kvark]

vs level 73 mobs you take away 0.6% from each

[Belarkan]

vs level 73 mobs you take away 0.6% from each

Dang, you got the point.