What did they mean by that?
Going through the leaks, it was clear quite a few of the staff shipped them and they wanted the two to do a lot more together, a lot of cut content and revised episodes had them doing a lot more together(In S6 alone, early versions of Saddle Row, AJ’s Day Off and 28 Pranks Later had them doing a lot of things together). I don’t know what happened, either someone chickened out, or most likely someone higher up didn’t like the two together(Haber considered Rarity and AJ his favorite duo, which might explain why they did more together as time when on). If they wanted to make them a pair, at the very least they shouldn’t have made the last episode they shared Non Compete Clause :/