Buildings/structures erected by characters or building modifications made by characters randomly disappear.

To double-check, is this an effect (in regards to a character's home specifically) that is up to the player to decide if they want to play with it or not or does it apply to all buildings/structures/places characters have constructed?

Nevermind, silly question. This now becomes a thanks-for-this-mini-event-of-sorts comment! :P I look forward to playing around with it.