Gallery says my build belongs to someone else?

Update, I have continued to look at their profile and see if any of their builds are familiar or similar to my build.

I have been mistaken, as I do recognise one of their builds as a download I had looked at for a different sim, on a different plot of land. I hadn't realised that was their's and i download builds so infrequently that I had forgotten that I had at all. As it turns out I didn't keep it long because the oven caught fire because it was overlapped with benches and my sim got trapped three times in dead space and i gave up on the lot after about 5 minutes of game play.

So here's my next question - There's one of two options here.

I recall having that build on a different plot of land. So why is there a connection / glitch?

If I am again mistaken, and it was on this plot of land, it would have been BEFORE another house that I know, 100% that I had built on this lot before. So at worst case scenario, the lot would have been wiped clean twice before I built this one.

So now what??