From what I can see, the YWN editors try to be friendly to all the frum parties including Shas, Yehadut ha-Torah (and its constituent parts), Bayit Yehudi, and the parties on the fringes (the Hardalnikim who are reluctant to support any party, the anti-zionist hareidim who boycott). Thus during the campaign they appear sympathetic to all of the above, which is confusing since sometimes an article on one frum party is about it trying to differentiate itself from the others (i.e. it criticizes them).
After the election, Yachad disappears so the articles are now form the point of others, since Yachad doesn’t really continue to exist.