Hi Oz ... I will be sending out an email later today. I first had to shut down the registration website so that no more people would be making entries. I'm waiting for some instructions from Club Assistant for proceeding with the cancellation and refunds to swimmers.
My feedback from Club Assistant, the entries vendor, is that in the last few days the large season-ending meets are being cancelled everywhere.
I don't know where else you could swim at this point, except the USMS Nationals is still planning their event, and the YMCA Masters Nationals is still planning their May 7-10 event although the YMCA Kids Nationals has been cancelled.
The issue is that the meets would be assembling a crowd which is contrary to the recommendations from the CDC.