[FIXED] [S] NPC Sims not wearing Festive outfits outside Strangerville

Thanks a lot for the reply @crinrict ! 

To be clear, in the past, it worked on all of the worlds, not only the one you live in. 

I've tried what you told me and they keep spawning only on StrangerVille. I know after StrangerVille, they ajusted the filters for walkbys to avoid the spawning of infected Sims in other worlds, maybe that has something to do. (and I just realized because I lived in StrangerVille and didin't haver the chance to play a lot)  

Hey guys! 

I found that I had a backup of the StrangerVille patch version. After some hours trying to figure out how to make the game works, I did it so I could test the tradition on that version of the game. You can find my testing on this video. 

As you can see, it seems that the problem starts when I install the last patch. Just to clarify things, I tested the game without my mod too and the result was the same that is shown on the video. 

The short story is when I played with StrangerVille patch everything worked smoothly, but when I install the Island Living Patch, the NPC's don't spawn. 

I would thank if somebody could try the same on their game and see if this a common bug. 

Thanks a lot! 

For some reason I never expected to see Sims dressed differently for that tradition. I did some research and found a guide listing the holiday traditions.
Quoting from the guide:
Festive Spirit - Be festive and jolly with friends and family. To participate, use festive socials such as Lighting the Holiday Tree, Ask if Good or Bad, or Belly Laugh.
Loved by: Art Lover, Creative, Childish, and Family-Oriented Sims
Ignored by: Toddlers, Evil, Hates Children, Materialistic, and Snob Sims

- EQ
Avid Sims Player
Game Version 1.52.100.1020
All content installed thru Island Living.
PC / Win 7
Never used CC or mods.

@EuphorialQueen Actually, on the game code you can see that Maxis added some tuning for NPC's. They force walkbys of sims dressed according to the tradition. (Even, bienchen created a mod to stop that  ) 

Right now I've tried everything I could but nothing seems to work. And I don't know if this is an isolated issue neither. 

I made other testing and the Trick or treats teenagers and kids didn't spawn outside StrangerVille. 😕

I wasn't able to accomplish the tradition because there were no teens or kids to ask for tricks or treats on my house door on Sulani. 

I hope so