I heard that "Indestructible" had still worked after you cleared zod from your ethereal socket items.I cann't test this bug,because I am poor
Yes, it was patched. If you socket an item and remove Zod, it will lose the 'Indestructible' quality.
However, it still works on items that were Zod'ed pre-1.10 (i.e. if you have an item that you put a Zod in it in 1.09, and then removed it, it will still retain the 'Indestructible' quality).