My "We don't know if, or of not, they are aware of anything else," comment clearly suggests that the reasons for terminating him may not be limited to this court case specifically. It's been covered in many articles that this sort of behavior from him has been an open secret for a bit. I don't claim to know whether or not that's true, I'm simply saying that none of us know exactly why AS did this, whether or not it was
only about the pending legal case or something more, or anything.
All we can do is assume they didn't make the decision lightly. Adult Swim is clearly a lot closer to this situation than any of us in this thread, and to pretend that any of us may know better than them in regards to this is just wild (and, really, you're doing the same thing you say they are - accusing them of something without proof).