Yes, far as I know they're still doing all that bullshit. Put together, you could have one hell of a class-action lawsuit from the wrestlers, depending on what the local laws are (I'm not sure if TNA is legally based in Florida or Tennessee now).
According to longtime wrestling "observer", lawyer, and unofficial agent Bob Barnett, the whole health insurance thing was a complete lie that never came to pass.
That is really crappy. TNA's demise will be lead with how poorly they treat their mid/undercard workers.