Hi, thank you so much for your reply and for taking the time to help me!
I’ve checked again and I’m quite sure I don’t have Wonderful Whims in my Mods folder anymore. I also don’t see any related options in the game when I click on my Sims.
About the OneDrive auto-sync you mentioned, I don’t think I have that either, but just in case, I double-checked my files and I couldn’t find anything related.
Could you please let me know if there is any other way to completely remove all the leftover data or hidden traits from the mod?
Thank you very much again for your patience and support!