If they had seen it coming, they would have. A lower roll, a very minor intervention from Gork and Mork, or needing to use the Red or Blue Towers could have provided them that opportunity. A force already aware of the Eye of Gazul would have had more alert spellcasters.
She'll get a full update when she arrives at the Citadel.
Mathilde's social circle in Stirland was made up of more or less her equals - Anton, Wilhelmina, Gustav. Here, it's mostly her fellow wizards, almost all of which are below her in Collegiate rank, all of which are under her authority as Loremaster, and all of which are lesser to her in ability. Kragg isn't quite a friend, but he is an expert in a field that she isn't and he's largely beyond the Karak power structure which makes it able to be a more equal relationship, despite the age difference.