fair points. I wouldn't call my game the strongest choose your own adventure title. There are two hidden quest lines. You can complete either, and then there is a third segment that you will play differently based on the information you received which is different depending on which quest you completed.
Viewing post in A Sequel to a Multiple Endings Game
But will it change the outcome, or only the method how the goals were achieved? If it is only details, you can circumvent any discontinuity of the different endings, by just referencing the previous title in general and not in detail.
If you want to continue those hidden quest lines, that obviously has some issues that you might want to adress in some way.