What do you mean 40% shorter than chapter 5? It has 708 renders, whereas 6 has 626.It's about 40% shorter than Chapter 5 (which was split into 2), and judging by their last tracker chart (the ones with the filled in hearts represented finished scenes), they didn't quite fit in everything they initially planned for Chapter 6. One of the devs (SirD) keeps dragging out development, and the other one (Alorth) basically drew a red line and said that if SirD didn't get his act together and put something out by the end of March, their partnership would end. So SirD completed what was necessary to get Chapter 6 out in order to preserve the project.