definitely, we don't know what rule it is that Woojin broke.i'm just hoping that neither of them get hate for this whole situation. at the end of the day, none of us know them personally so most likely we'll never find out what really happened that caused woojin to leave the group.
That does sound very likely....This all just sounds like what happened with Junhyeok from Day6, most probably he had a GF which he shared some information with, and since JYP doesnt allow any relationships within like the first 3 years iirc, Woojin probably was left with the choice to leave his GF or stay with SK and he went with the former