I am presently building a module that will use the Jedi Academy from K1. At the moment I have roughly 50 some people which there will be more in the future. My question - Is there a limit to how many NPCs you can add to a module. I have about 7 people missing and when I fixed one another NPC who was previously there was then missing.

Are limits as to what you can do by adding NPCs, placeables, and other things?