SQL Server Analysis Connector is not supported anymore?

Hi.

I noticed that since Mar 23rd, my dashboard has not updated and I realized that all dataset show error/warning.

When I try to reconnect to SQL Server Analysis, there is a notification that Power BI will not supported SQL Server Analysis Connector after Mar 31st.

First, that's really new information that I just read and I have no preparation for that.

Second, it's still Mar 23rd and why I couldn't connect to my database?