I have HTC 10, tried to delete a contact phone #, can't delete or edit. It is no longer on Verizon.com Cloud Contact List - when I try to delete it from phone by choosing delete a contact, it is not on the list of contacts. But it is still on my phone. Contact has 2 separate numbers on it and Primary is wrong number. I can't edit or effect contact. I need to get it working. Any help greatly appreciated