Zoom goes to wrong calendar

My account in Zoom uses URL jeffvillwock.com.  My former business was Rittenhouse.com.  I'm trying to move everything from Rittenhouse to JeffVillwock.  This morning I signed up for a Zoom call.  When I added it to my calendar (Office 365), it went to the Rittenhouse calendar instead of the JeffVillwock calendar.   I signed up for the Zoom call using the JeffVillwock email.

When I schedule a Zoom call it correctly puts it on the JeffVillwock calendar.  

How can I get all Zoom calls to automatically go to the correct calendar?