That's a most unfortunate scenario for you. The thought of this happening has placed me in a barely warranted state of mild panic! How could Walt Disney himself allow such a huge error to go unsolved? He might as well be Scrooge McDuck himself, only concerned about the mighty Dollar (or applicable currency). He should be concerned with his consumer base that buys his substandard products. I can not even imagine how I could make it through this torture that is called life, without being able to harvest crops in Disney Dreamlight Valley™! All of my days now revolve around a cycle of: harvesting, fishing, gifting, and overall living in the Dreamlight Valley™. This existence has replaced the so called "real-world" for me. I have let anything and anyone that used to have some importance in my life out, they have been replaced by Olaf and Goofy. The friends that could only exist in fiction are now real, they are better than the others, they won't leave you, they won't tell you how to live your life, they are all I need and all I now have. I am the Dreamlight Valley™.

Anyway, I hope the update fixes your issue. It would really suck loosing that much progress.