Cleaning Game Save
There is a chance that after updating or because of bugs you will have issues with stuck variables. The best way to deal with them is to clean your save.
Before you try, consider using the 'ww.fix' command in-game. It will have a similar effect to shallow cleaning without resetting your settings.
You can clean your save in two steps, but performing the shallow cleaning should be enough in most situations.
WickedWhims saves most extra data in external files that are not embedded within the game saves. All of the extra data files can be found in the 'saves’ folder (\Documents\Electronic Arts\The Sims 4\saves). You're safe to delete the folder called 'WickedWhimsMod’. Be aware that this will remove all of your settings related to WickedWhims and some extra information. All moodlets, traits, skills, and objects will be kept.
Make sure to not perform Deep Cleaning without performing Shallow Cleaning first.
Parts of WickedWhims data is embedded within the game saves. You can clean that data by removing all WickedWhims files from your 'Mods’ folder (\Documents\Electronic Arts\The Sims 4\Mods), turning the game on and saving it.
Saving the game without mods installed will remove any extra data that is not needed anymore. You will lose all of WickedWhims skills, moodlets, traits, and objects.