Regarding the Incest Patch:
So the tags in the Incest Patch actually are correct. The problem is that up until now PFs have not been tagging the script properly for the patch to actually take hold of certain instances. So especially with Vanessa and Eugene, sometimes their names would be hard written into the code, instead of a tag. I did a replay tonight and fixed all the instances where that happened.
The script doesn't affect people who don't want the patch either as the IPatch simply causes the tags to translate differently.
If you don't have it, the names come out like they should.
I also made sure to use the correct usages like "your mom" or "your dad" when choosing the tags.
Unzip this folder, and replace these files in the /game folder. Then use the current Incest Patch as normal. Everything will be fixed.
Edit:
I've noticed this post has been added to the OP, for the future, this post was made during v0.4 so if this updates before I have a chance to look at it, DO NOT overwrite Script 2 in future versions, it will remove any future content. I will try to update it as we go.