false reporting in edit VM after Inflate disk

Hi,

I am using ESXi 5.0 623860. Somehow, I have managed to see some strange situation regarding inflating disk.

When I am inflating a thin provisioning disk, the disk grows till the provisioned size. But when I edited the edit VM setting, point to the disk that I've been inflated, the disk still reported as thin.

(see attached file).

I think it should be listed as Thick eager zero (in the edit VM setting)

Have anyone seeing this issue around??

Thanks