Sweetie, only you can decide if you're still owned. Submission is a choice, you must be willing. Nothing holds you to a Master other than your choice to be held to him.

This choice is solely yours go make. It's easy for me to give you my opinion, which would be to write him off, because he doesn't deserve your submission. Again, I state... it's easy for me to say. In practice it will be much harder for you to do. But, I don't think anyone who behaves in that manner, deserves your time, let alone your submission.

If you don't want to be bound to him, it's but a choice on your part. There is no ritual, no contracts, no big to-do! Just make the choice to be free of him, and voila! you are.