Kilner had initially been expected to travel to Milan last weekend with their four children to support Walker as he was unveiled to fans following his loan move from Manchester City. However, she instead opted to celebrate a close friend’s 40th birthday.
The Sun quoted a source saying: "She’s sick and tired of dropping everything for Kyle and is putting her foot down. He’s flown his mates out and she’s livid. He appears to be settling in very well and that’s not helping matters either."
The source added: "Annie was supposed to go on Friday but Storm Eowyn put it back until Saturday. Then a row over Lauryn and her future plans blew up and Annie did a full 180. She was also p***ed off he flew his friends out before her. So she went on a girls’ night out and posted the pictures as a big ‘f*** you’.
"Kyle’s mum and dad are going to be in the San Siro on Sunday to support him. Again, she had no idea and was furious when she found out. They're not communicating whatsoever."