Get some inexpensive consultations with other attorneys. Someone ought to be able to give you an outline of where you stand, what your options are and what you can do regarding your stolen property and regarding his trespassing. Sounds like you can file another TRO based on him violating the settlement, starting over or somehow get it back in court for his consequences.
If you do sue, include legal costs, potential tax penalties, etc.
He has total disregard for authority or rules.
And he won't change his pattern unless he has consequences. Unfortunately as you've found out it's hard to get the legal system to give consequences.