RA index, never doubling 11vX or 10vX

[Starchild]

I'm generating RA indexes on CVData and it's telling me to never double the following hands: 11vX, 10vX, 9v2, 9v8. I know these are high variance doubles, so the RA index should be greater than the EVmax index, but it seems wrong to never double them. Is this correct, or is there something wrong with my setup?

Setup
Decks: 2
Shuffle Point/Cards: 26
Shuffle Point/%: 75.0% (25.0%)
Burn Cards: 1

Rules
Dealer hits soft 17
Double down on any two cards
Double down after split allowed
No resplitting aces
No surrender

Counting system
Unbalanced Zen 2: https://www.qfit.com/cardcounting/Unbalanced-Zen-2/
Initial running count: -8

Index setup
RA Indexes: checked
Skip RA PreSim: unchecked
Multi-Pass (iRA): unchecked
Ratio: 1.0
Max Bet @: 4
Speed/Accuracy: Standard
Most of the indexes are selected, minus some I never use.

Here are the indexes it generates, with the main concerns being doubling:

Hard Hit/Stand (I enabled all except hitting hard 17):
Hard Hit-Stand.png

Hard Double Down (I enabled all possible indexes):
Hard Double Down.png

Soft Double Down (I enabled all doubles vs. Dealer's 2-6):
Soft Double Down.png

Splitting Pairs (I enabled only the indexes you see):
Splitting pairs.png

It also generated the insurance index to be at +6, compared to the EVmax insurance index of +1

[DSchles]

Something is wrong.

Don