In the Details fly-out, if the updates under "Notes" are performed against one line item, the same is reflected under all the items beneath it.
Steps to Reproduce:
1. In Studio for Task object create Srting 2000 character size and API enabled it.
2. Navigate to the project with more then 1 Task in MUX.
3. Configure Flyout to add String attribute created in Step 1.
4. Attempt to update Task 1 value in the String field and click on second Task
5. Notice second Task still contains the value in the String field which was entered in the first Task.
Expected Results: It should refresh and not show same value in the other Task
Actual Results: It is showing same value for all Tasks in the list
Release : 16.0.3, 16.1.0-16.1.2
DE69915, fixed in 16.1.3
Workaround: Go back and click on Original Task where first change was made and then click on other task you will notice that value is no longer displayed for other Tasks only for the one where change was made.