No, my account was not initially deleted, it was disabled a couple of days after creation, and it was reinstated only after the issue has received attention on

No, my account was not initially deleted, it was disabled a couple of days after creation, and it was reinstated only after the issue has received attention on HN. Since then I have used Wit.ai services for 8 months without issues, then two weeks ago my Facebook account has suddenly disappeared. The account no longer exists when I try to log in, it is not limited or disabled, it's gone, without notice. Wit.ai apps have a state, they host intents and the ML models are continuously trained based on your input. All of that data is now lost, and I haven't even received an email.