I am reminded of what Frank_D always says to us:

"Be impeccable with your word".

Perhaps jab should do as he has said he will be doing.
There IS an issue with that if based on nothing but the fact he got a handful of DUIs etc...that in itself made him unreliable and his integrity has taken a hell of it, as well.

Besides, he doesn't have it together enough to walk the walk under the same roof. Also, he has only been dry for a couple of months.

In general, a LBS should never leave. But he's on the cusp of it.
To backtrack now could be the equivalent of a death blow in his sitch....