For a while now I've been working on a custom world, nothing fancy – I just wanted some empty space to build and experiment on. Today I decided to see how it would work in the game, so I exported it and installed. There was no issues at all, everything seemed fine. Until I checked the houses. Some had been emptied out completely, some had only lost a couple of small items. On almost all of the windows and doors the pattern had been changed – all to the same pattern (an old custom one). It all seems very random. The public lots are all unchanged though as far as I remember from when I created them.
When I open the world again in CAW, everything is back to normal. I tried reinstalling it, but the same thing happened again.
I never meant to actually play this world so I can just continue as I have been, but I'm a bit puzzled as to why this would happen.
Any ideas?