On the surface, that sounds bad, but consider that his previous team got better when he got hurt, and apparently didn't have much desire to bring him back, just 1.5 seasons after they traded for him in the first place.
I think he's poison, and I wouldn't want him in my locker room. OTOH, I guess the GSW think they're strong enough that if he's an issue, they can send him packing and be no worse for wear.
How bad are things for him he has to settle for $5M.....