IRST don't see 2nd disk of Raid1

Since some days, I have an issue with my Raid1 Array.

I had a broken disk, os I swapped it with a new one and started rebuilding my raid which didn't ended for some reasons.

Now, i still see my 2nd disk in intel raid menu at boot (W5008KNM, id 3)

But it's absent in IRST

Here are my specs :

- mainboard : MSI Z97 Gaming 5

- IRST version : 14.8.0.1042