In the first chapter I found the cauldron and crucible quest hidden.
It seems like the chapter is complete, but when i make the cauldron it complete and unlock the quest for it, same when i pick up the crucible.
Completing this hidden quest also unlock the capter 2, which was aso hidden

found what cause that , i have missed some invisible quests intend of hide until all dependency are completed

i will investigate on that

i will fix it on next 0.7c with a few of new things but without quests (chapter 4 that still on working)