This is kind of a weird problem. Most of my Sims have portraits on their walls of family members. I used the "paint still life" option and so there are paintings of babies and toddlers, too. Recently they've been disappearing or rather, replaced by I don't know what. Instead of the picture they painted, instead there is a painting that looks like a modern art version of a sunset or something. Three bands of color, burnt orange, yellow and gold go horizontally across the canvass. The frame is still there. It doesn't seem to affect all of the paintings, maybe two or three. It's upsetting to me though because many of them were old and irreplaceable, being portraits of Sims who are now grown or even passed on. I wanted them to be family heirlooms. Now that I think of it, the two homes that have experienced this the paintings had been moved from one house to another. Anyone ever had this happen before?