I build John Hammond statues to bank coins when I have max coins.
I sell them when doing coins to Dino custom trades to get back to max coins and trade again.
I had maybe 80 JH statues I was selling covering all of the open space in my park.
When I sold them on the new island, this expansion popped open. It wasn’t even available to open for DB. The statue was next to it, but I don’t remember exactly where as I was selling a bunch. This has never happened to me before and I buy and sell them every day or every other day depending on other coin trades I get.
Good luck fixing!
Edit: this is the far back left corner.
Edit 2: I want to add this happened again, but my decoration was NOT next to the new land. It was at least 2 squares away. It was during a mass “coin bank” sell off for custom trades.