Print button resets calculation values of fields

When instructors have clicked the "Print Form" button then come back to submit, they notice that the totals that were originally displayed are no longer seen (attached images). 

When I tested your form (and accidentally pressed the submit button... my apologies), I was not able to encounter any problems in it. It still showed the totals that were originally displayed.

Can you tell us if there is a specific browser which this happens?

Note: I have fixed the sequence number of your unique ID widget, as well as reduced your submissions counter.