There is an error that is still not fixed in this final version: If you use chapter select to skip past the decision to side with the other succubus, you get an undefined variable error in Jane's date.
Both errors result in both the "traitor" path AND normal path dialogue to be completely skipped. If a varible does not exist Renpy does not default to false on if/else statements, it skips the block entirely.
Depending on how large and complex you make the traitor branch later, this could mean skipping minutes of dialogue if not fixed.