Looking at the example where the coffee table is swapped, I notice every time the image is reprocessed it mutates, based on the previous iteration, and objects become more bizarre each time, like chinese whispers.

* The weird-ass basket decoration on the table originally has some big chain links (maybe anchor chain, to keep the theme with the beach painting). By the third version, they're leathery and are merging with the basket.

* The candelabra light on the wall, with branch decorations, turns into a sort of skinny minimalist gold stag head, and then just a branch.

* The small table in the background gradually loses one of its three legs, and ends up defying gravity.

* The freaky green lamps in the window become at first more regular, then turn into topiary.

* Making the carpet less faded turns up the saturation on everything else, too, including the wood the table is made from.