It's hard to tell from the article whether the ostensible reasoning here is that the Knights as a whole were too hardline about condoms or not hardline enough, but either way it strikes me as an excuse given that Francis has had fraught relations with them for a number of reasons.
Could you elaborate on that?
Some of the reasons are mentioned in the article. Another is that the Knights tend to be liturgically conservative, and while that's not one of Francis's main issues he does appear to share a distaste for it with a lot of his allies within the Church. (I wish liturgy was less politicized within the Catholic Church.)