Issue Summary

Task list to be checked will drift if one person is editing a page and the other checks it in view mode.

Steps to Reproduce

1.Enable collaborative edit.
2.Create the page with attached storage format( page-storageformat.txt ).
3.UserA edits the page, add the row(Sample Z).
4.UserB checks the task list in view mode.
5.UserA saves the page.

checkbox-bug.mp4

Expected Results

The task list in the row of Sample B should be checked(ON).
The task list in the row of Sample Z should not be checked(OFF).

Actual Results

The task list in the row of Sample B won't be checked(OFF).
The task list in the row of Sample Z will be checked(ON).

Workaround

There is no workaround now.
Without the table, the same issue happens.
checkbox-bug.mp4