Well, the bottom line is he's drinking again. He's doing a few things to bolster his claim that he's "addressing" his alcohol problem, but the bottom line is he's drinking. It will get worse, unless his health takes him out, but you'd be surprised how long it can take, even with poor health, to drink oneself to death.
Up to you how long you want to stick around for this. Are you going to Al-Anon?