@crinrict My non-neat Sims just react with waving their hand as if it stinks, sometimes with the stinky boot bubble around the area where the cooker was, but not directly in front of it. Hence I thought it was a fridge or a stuck item, but nothing of that was dirty/stuck.
For them the moodlet only appears if I have one other stinky plate or surface (+ cooker). Without the cooker, the moodlet is gone even if the stinky plate is there.
I have deleted the cooker and placed it a new one now, so far no moodlet or stink animations, so will keep testing as it is not 100% of the time it happens, it just pops up, even though I have not used it yet.
