I may find myself interrupted when typing in notes into the conversations option and forget to press enter and commit what I typed. I will then attempt to save the sheet later and this "All unsubmitted comments will be discarded" box appears. I then must expand and scroll through 400 lines looking for which conversation is still in draft state.
It would be amazing and save me time each week if in the warning text box listed which row had the unsubmitted comment.