I am playing on the Sims 4 on Steam. My sims items such as tubs and showers will get dirty and my sim or the maid will be cleaning them and it doesn't get cleaned. They can be there for many sim hours still cleaning the same object with it not resolving unless i sell it and buy a new one. The toilets and sinks clean just fine, its just the showers and tubs.
Edit By crinrict: Added Tag to Title, Adjusted Title
