Well, originally it was written as deliberate. Or if not deliberate, at least reckless and self-serving on Craig's part.
Yes, after she went to Switzerland in a coma, got better and returned to town, this time scheming with Craig to separate Paul and Meg. She then goes comatose again after failing to get Paul back. Then she shows up on a cooperative in some remote bumpkin-ville. She said she didn't bother telling her sister she emerged from the coma because she didn't want to be a part of her former life anymore, or some such BS. It's right around the time Carly became a drunk, and then Ro falls into bed with Craig (who is now Carly's fiancé.)
By
P.J. ·
http://www.cbsnews.com/8301-505245_162-57546217/puerto-rico-votes-on-us-ties-and-chooses-governor/
A little confused... so Puerto Ricans voted on this and decided they want statehood, and congress will approve it?