RDS Postgres 14x: Resource disappear after convert to MultiAZ-cluster

Hi,

One of my SingleDB instance which is currently working and connected with application. I convert SingleInstance to MultiAZ-Cluster. After that instance is completly disappear from my RDS Console, like i doesn't have any instance. But my application is still working, and all crud operation working fine.

Could any one please tell, is it usual, should i wait?