Row markers show on notification

Hi, I’m trying to make a form with multiple rows and some rows have multiple columns.
I use the section breaks named row 1 start, row 1 end, new row, row 2 start, row 2 end, new row…etc..6 rows total. The form displayed on the intranet page looks great, but when the notification is sent, it enters the title “row 2 start” and “row 3 start”. Row 1 and row 4, 5 & 6 are fine, and as far as I can tell, the custom CSS is all the same (e.g. all the start sections have “split-start” all the end sections have “split-end” and new rows have “new-row”. See copy/paste below of the notification.
I am a bit of a newbie to wordpress, so apologies for any incorrect terminology/silly questions. Thanks

Below is a paste of the emailed notification.
SERIOUS INCIDENT ALERT
Incident Details
Date of Incident
03-09-2017
Time of Incident
04:40 pm
Name of Staff Member Injured/Harmed
Jenny Watts
row 2 start
Description of Incident and Situation
TEST
Staff Member Required Medical Assisstance?
? GP/Urgent Care Clinic
row 3 start
Area where incident occurred
? Other
other area details
Bunkers
Next of Kin Details
Name
S W
Contact Number
1
Supervisor Details
Name
J W
Extension Number
1
Email
[email protected]

Further Support
Has Vitae been contacted for trauma support?
? No – Not at time of this notification
Recommendations for further support or action:
None