Quest sister Catherine didnt show up but i basicly done it. Helped sister with wine then asked her if She is Dayus customer and i started helping her giving her moonflower polen and other ingreds.
Then after praying with her and few more exchanges of ingreds she jorked the MC.
Then the next quest was triggered which was mysterious stranger who appeared durring night and with help of newly spawned box i saw Barons brother being sub to sisster Catherine. Then next day you confront her and you will join her cause. She wants you to get rid of Princess potential husband and breed the Barroness and thats where the Quest Sister Catherine ends according to walkthrough. Even tho that quest never showed up in my quest log i did it.
I wonder if it will have some compatibility problems with future patches. Since its not in my quest log. It may make some future Quests not Triggerable if they are depending on this one or are part of this quest chain. Ah well i can replay it i have saves after tourney.