I think it might be a bug with Mr. J event. That or the trigger has been changed. It's definetly different.
Regardless of whether it's a bug or a change on how the event triggers this is what I did to get the event in this version (0.7):
- after meeting Mr. J on the street, go to the club afterwards
- at the club in the first room (probably doesn't matter if first room or 2nd or 3rd but I haven't tested) talk to the matron (the old woman running the place) and from her dialogue you can select the Mr. J event (edit: ok just checked, after you select her, you automatically say "what if I want..." and then you get to choose from 3 options, one of which is "about Mr. J" and that will rewind you to talking to her at her desk as if you just got there and then the event happens)
As oposed to before when the event would be visible as a direct option when going to the club after meeting Mr. J., now it seems a bit "hidden" or a bug. Anyway that triggers the event although I think it skips one or more scenes? It started the event directly at the point where you decide how you want to get involved and I don't remember if there was more before.