Does anyone know if there is a fix for ED-E vanishing either from being sent away before Sierra Madre or if he was destroyed in vault 22 in the new patch?

The new patch only has weapon fixes in it, and the patch released today is to fix the patch before it.

Any idea when this issue will be patched. I had assumed the patch we had waited for so long would fix this.

It's probably next in line with the Quest fixes.