I had a crash (due to the sound driver, which I have since changed, according to your advice ) and when I reconnected the fulfillment was gone
If you got the achievement and then crashed before th eserver saved, then the achievement was not saved.
It will save on an intentional log-out though, and that is one way to get around having to wait (up to) 9 minutes for an autosave. However, logging out and back in takes at least a minute and is a bit more effort than just going AFK for a few moments.
---Do not assume that you speak for all just because you are the loudest voice; there are many who disagree that simply have no desire to waste words on you.