Keeps asking to fill "name" field even after it has been filled

Im having the same issue with all my sites that i am trying to get the appointments+ plugin working. The gcal integration works fine. when i test the connection i see the appointment on my secondary google calendar. if i create an appointment in the backend of the apointments+ plugin ut works and synchs with my gcal calendar as well. the issue im having is i cant set an appointment on the front end. It keeps telling me to "Please fill in the requested field" which in this case is the name field. I cannot seem to figure this out. i deleted the name field and then it said the same thing about the email field. please help. I did delete all the fields and was able to set an appointment. Let me know if you need anything else. Thank you.
Oh and even with the update im still getting the hvvm errors that i was getting before

Tue Feb 16 18:50:06 2016] [hphp] [4366:7fbd09fff700:7699:000001] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/appointments.php on line 4554
[Tue Feb 16 18:50:06 2016] [hphp] [4366:7fbd09fff700:7699:000002] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/appointments.php on line 4555
[Tue Feb 16 18:50:06 2016] [hphp] [4366:7fbd09fff700:7699:000003] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/appointments.php on line 4556
[Tue Feb 16 18:50:06 2016] [hphp] [4366:7fbd09fff700:7699:000004] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/includes/class_app_addon_helper.php on line 6
[Tue Feb 16 18:50:08 2016] [hphp] [4366:7fbd523ff700:7951:000001] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/appointments.php on line 4554
[Tue Feb 16 18:50:08 2016] [hphp] [4366:7fbd523ff700:7951:000002] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/appointments.php on line 4555
[Tue Feb 16 18:50:08 2016] [hphp] [4366:7fbd523ff700:7951:000003] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/appointments.php on line 4556
[Tue Feb 16 18:50:08 2016] [hphp] [4366:7fbd523ff700:7951:000004] [] \\nWarning: Case insensitive constant names are not supported in HipHop in /www/footsolutions_939/staging/wp-content/plugins/appointments/includes/class_app_addon_helper.php on line 6