@Simgurutatertot gives instructions on how to uninstall the early version of Dragon Valley
Earlier today, we released a preview page to provide you with more details about Dragon Valley but, unfortunately, there was a glitch that enabled some users to purchase an incomplete version of the world. That glitch now has been fixed. If you have installed this incomplete version, we strongly recommend uninstalling it to avoid any risks to your saved games and overall experience. Additionally, if you have redeemed the Celtic Lands bonus set, we also strongly urge you to uninstall the set, as it is also not a final product. We apologize for the confusion and inconvenience for everyone.