Huge proble with Ruins

[jooqvarn]

I started a new game, after years, because I am curious to try Hamlet. I want to clarify that I did not have any other saved games. Once the Skyworthy was built I started playing Reign of Giants quietly and after having explored the ruins and arriving at the second level I found the map already explored, the ancient statue already mined, the ancient guardian already killed and the ornate chest already looted .... as if it had generated the ruins of my last game years ago. I repeat, I started a new game !!! Now, I'm not very inclined to get around certain rules of the game, but is there a way to regenerate the ruins in 2022? Anyway after 60 hours of Hamlet thank you for this huge bug that ruined my game.

[Leonidas IV]

Well, each cave has a different ruin, so you have two more. If you're not basing on RoG, you can do the world jump and reset the DLC, being able to change and character too, using the "things".