Hi, I updated the plugin today (v2.4.0) and tried it using these urls:
http://storiesonline.net/s/14388/my-...y-book-2-exile
http://storiesonline.net/series/1253...l-lived-life-2
It skipped chapter 1 in both stories. I'm using Calibre x64 v2.69.0 on Win 10 x64