Your home port has changed to Surabaya in Java. Long way to go.
Not much you can do about it but you're not alone. That one has gotten many of us.
We have lost the port but the game sometimes is a little slow in updating things.
One time I did a refit at Saipan and was shelled by a IJN DD on my way out.
Checked the port and was full of Jap ships.
Magic