Sync future changes made on Activities board on CRM template

I’m having trouble with activities that are created on this CRM activities board. Once the activities is created changes in Start Date and End Date are not synced in the board and in the Emails and Activities Widget.
1 ) I rescheduled in Emails and activities
2) But board Activities is not synced.

Any Ideas?

This is an important feature for us too. Upvote from me. Monday-Team please implement a solution!