Issue Summary

When having a calendar twice on a page, custom events are getting duplicated after a new event is created.

Steps to Reproduce

1. Create a page and add two Teams calendars to the page
2. Select the same calendar on both
3. Add some custom events
4. When adding a new event to the calendar, custom events are getting duplicated

Expected Results

Events should not be getting duplicated after a new event is created.

Actual Results

Custom events are getting duplicated when a new event is created

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available