Some like 'Show highlighted text' always 'on' so that text highlighting always displayed in the final draft; others don't. Some like their 'Comments' to always show; some don't.
To insure that your document will always be returned to a precise display you like, set your initial display defaults by following these simple steps:
From the Pathagoras tab, click the top half of the Pathagoras features button and then click 'Initial Views'.