I dont know why it work like this at the moment… and i think it should not be the way it is.
I think when you reprocess from corp hangar it should
, if you have autorisation to wallet and got the good right to do it, go back to corp hangar delivery or same hangar it was.
As same as market work, you get a “check box” at bottom of window that you got to check to get it paid by the corporation wallet or not.
And after its done, it go back to corp delivery if you used the corporation wallet or your hangar if you paid with your wallet.