By the time we closed off our data (28/02) it was not clear what would actually happen here. There were really three likely possibilities with either Jiangsu being liquidated (made extinct) and replaced, failing registration and being put in a lower division or being put into administration or taken over and staying in its league. Each of these would have had different consequences and different way to deal with it in terms of data and coding.
We decided the best course of action was to leave the club as it was as of 28/02
This was our last planned update for FM 2021 so at this stage there are no further plans to put out further data updates. At some point we have to draw a a line with the changes we make in order to get a fully tested update released in a timely manner.