Can't edit Inode on Account Editing

Hello friends,

We can see "Inodes" on account editing,
We tried to change Inode from zero to 90 and submit,
But, I checked again it still shows zero.
So, It failed in editing.

contact cwp support over the contact page.
Also, note that inode limit 90 is very low for the inode limit...look it similar to limit of the 90 files for user to be able to have under the account